YOTS Blog

List of Search Engines

2011-12-20T12:45:00.001+05:30

Search Engine

Top Ten Classified Sites in Inda

2011-11-29T08:35:00.001+05:30

1. ClickIndia.com
Alexa rank – 975
Daily income – $3000
Founder – Pankaj agarwal ( an IIM indore passout)

2. Quikr.com -
Alexa rank – 1100

Daily income – $2500
Quikr is indian arm of eBayclassifieds (Classified arm of eBay).

3. Olx.in -
Alexa rank -2200
Daily income -$1300
Founder -Fabrice Grinda

4. Click.in -

Alexa Rank – 3962
Daily Income – $700
Its a venture of OneIndia.in , a famous news portal with a world rank 600.
5. Locanto.in –

Alexa rank – 5348
Daily Income – $500

6. vivastreet.co.in –

Alexa Rank – 7500 Daily Income – $400

7. Adoos.in –
Alexa rank – 11,000
Daily Income – $250

8. Indialist.com –

Alexa Rank – 17,000 Daily Income - $170
Indialist is a classified business of BharatMatrimony.com.

9. Khojle.in -
Alexa Rank – 17,000
Daily Income -$140
Khojle is the online startup of dainik jagran group.

10. adeex.com -
Adeex is the freshest and looking forward to make it big in the indian classified market.

Blog Directories

2010-04-02T22:20:00.000+05:30

Blog Catalog - http://blogcatalog.com/
Bloggernity - http://www.bloggernity.com/
Blog Search Engine - http://www.blogsearchengine.com/
http://www.bloghop.com/ - http://www.bloghop.com/
Guardian Unlimited - Weblog Guide - http://www.guardian.co.uk/weblog/special/0,10627,744914,00.html
BrowseBlogs.com - http://browseblogs.com/
http://www.bloogz.com/ - http://www.bloogz.com/
Blogging Fusion Blog Directory - http://www.bloggingfusion.com/
Powered by WordPress Directory - http://www.poweredbywp.com/
The Ageless Project - http://jenett.org/ageless/
BlogScholar - http://www.blogscholar.com/
Blog Hot or Not - http://blog.hotornot.com/
Today.com - http://www.today.com/
Photarium - http://www.photarium.com/
Royal Artist Club - http://www.royalartistclub.com/
High Class Blogs - http://www.highclassblogs.com/
Blog Point - http://www.blogpoint.com/
Blurt it! - http://www.blurtit.com/
Blog Flux Directory - http://dir.blogflux.com/
Blogarama - http://www.blogarama.com/
Kmax Blog Links - http://www.kmax.ws/bloglinks.htm
http://www.blogadr.com/ - http://www.blogadr.com/
Business Blog Directory - http://www.iblogbusiness.com/
5 Star Blogs - http://www.5starblogs.com/
BlogSweet.com - http://www.blogsweet.com/
Blogoriffic - http://www.blogoriffic.com/
Alliance Of The Anonymous - http://macstansbury.blogspot.com/
Bigger Blogger - http://www.biggerblogger.com/
TheVital.Net - http://www.thevital.net/
Spill Bean - http://www.spillbean.com/
Quick Blog Directory - http://www.quickblogdirectory.com/
The Octopus Files - http://www.angelfire.com/journal2/benway68/index.html
http://i2blog.com/ - http://i2blog.com/
Blogdust - http://www.blogdust.com/blog-directory/
http://wutzle.com - http://wutzle.com/
Blog Toplist - http://www.blogtoplist.com/
Delightful Blogs - http://www.delightfulblogs.com/
GetBlogs.com - http://www.getblogs.com/
Blog Universe - http://www.bloguniverse.com/
Blog Dirs - http://www.blogdirs.com/
Bloggeries - http://www.bloggeries.com/
Sports Blogs - http://sportsblogs.org/
Blogs Collection - http://www.blogs-collection.com/
Start4all: Weblogs - http://www.start4all.com/?A=page&subject=weblog
Blogs Rating - http://www.blogsrating.com/
Blog Announce - http://blogannounce.info/
Top 100 Bloggers - http://www.top100bloggers.com/
Big Blog Media - http://www.bigblogmedia.com/
Blogtagstic - http://www.blogtagstic.com/
BlogBunch - http://www.blogbunch.com/
Blogwidow.com - http://www.blogwidow.com/
BlogCharts - http://www.blogcharts.net/

List of Blog Search Engines

2010-03-30T23:13:00.000+05:30

1. Name: 2RSS
URL: http://www.2rss.com/
Description:RSS Feed Directory
Add your blog here: On front page
Note: Requires RSS Feed

2. Name: Bligz
URL: http://www.blizg.com/
Description:Focus on "Metadata"
Add your blog here: On front page
Note: Two step-process where you have to "Ping" site once listed

3. Name: Blogarama
URL: http://www.blogarama.com/
Description:Small search engine
Add your blog here: http://www.blogarama.com/index.php?show=add

4. Name: Blogdex
URL: http://www.blogdex.net/
Description: Hot topics listing and search engine
Add your blog here: http://blogdex.net/add.asp
Note: Requires email confirmation

5. Name: Blogdigger
URL: http://www.blogdigger.com/
Description: Small search engine
Add your blog here: http://www.blogdigger.com/addFeedForm.jsp
Note: Need RSS feed

6. Name: Bloghop
URL: http://www.bloghop.com/search.htm
Description: Small search engine
Add your blog here: http://www.bloghop.com/addblog.htm

7. Name: Bloglines
URL: http://www.bloglines.com/
Description: Search and aggregate RSS feeds
Add your blog here: No submission process, users add feeds they wish to track

8. Name: Blogmatrix
URL: http://www.blogmatrix.com/
Description: Blog tool provider, offers search as well
Add your blog here: http://www.blogmatrix.com/join

9. Name: Blogrunner
URL: http://www.blogrunner.com/
Description: Hot topics listing and search engine
Add your blog here: http://www.blogrunner.com/docs/partners-register.html
Note: Some sore of revenue share program going on

10. Name: Blogsearchengine
URL: http://www.blogsearchengine.com/
Description: Blog search engine
Add your blog here: http://www.blogsearchengine.com/add_link.html

11. Name: Blogstreet
URL: http://www.blogstreet.com/search.html
Description: Metasearch
Add your blog here: http://www.blogstreet.com/bin/add.cgi

12. Name: Blogtastic
URL: http://www.blogstreet.com/search.html
Description: Metasearch
Add your blog here: http://www.blogstreet.com/bin/add.cgi

13. Name: Blogvision
URL: http://www.blogvision.com/
Description: Small search engine
Add your blog here: Doesn't appear to be any way to add a site

14. Name: Blogwise
URL: http://www.blogwise.com/
Description: Categorized Blog search
Add your blog here: http://www.blogwise.com/submit

15. Name: Bloogz
URL: http://www.bloogz.com/
Description: Blog search engine
Add your blog here: http://www.bloogz.com/man_en/add_your_url.php

16. Name: Boogieplay
URL: http://www.boogieplay.com/
Description: Blog search engine with audio and video content
Add your blog here: Doesn't appear to be any way to add a blog.

17. Name: Daypop
URL: http://www.daypop.com/
Description: News oriented search
Add your blog here: http://www.daypop.com/info/submit.htm
Note: Requires your site to be "frequently updated"

18. Name: Eatonweb
URL: http://portal.eatonweb.com/
Description: Blog search engine
Add your blog here: http://portal.eatonweb.com/add.php

19. Name: Fastbuzz
URL: http://www.fastbuzz.com/
Description: Search and aggregate RSS feeds
Add your blog here: http://www.fastbuzz.com/channels/insert_public.jsp

20. Name: Feedster
URL: http://www.feedster.com/
Description: Blog search engine using RSS feeds
Add your blog here: http://www.feedster.com/add.php
Note: Need RSS feed

21. Name: Get Linked
URL: http://fried-spaghetti.com/links/
Description: Small search engine
Add your blog here: http://fried-spaghetti.com/cgi-bin/links/add.cgi

22. Name: Globeofblogs
URL: http://www.globeofblogs.com/
Description: Blog search engine
Add your blog here: Click "Register" in upper-right corner of front page
Note: Strange site, requires extensive classification of blogs

23. Name: LocalFeeds.com/GeoURL
URL: http://www.localfeeds.com/ , http://www.geourl.org/
Description: Blogs and headlines by geographic region. GeoURL is by lat/longitude while LocalFeeds is by ZIP or country.
Add your blog here: http://www.geourl.org/add.html (for both)
Note: Complex instructions, you must edit your blog's meta tags prior to submission.

24. Name: Memigo
URL: http://www.memigo.com/
Description: Customized news portal
Add your blog here: http://www.memigo.com/feed

25 Name: NewsIsFree
URL: http://www.newsisfree.com/
Description: Search for RSS feeds
Add your blog here: http://www.newsisfree.com/contact.php

26. Name: Pepys
URL: http://pepys.akacooties.com/
Description: Geographically categorized blogs
Add your blog here: http://pepys.akacooties.com/cgi-bin/links2/add.cgi

27. Name: Popdex
URL: http://www.popdex.com/
Description: Hot topics listing and search engine
Add your blog here: http://www.popdex.com/addsite.php
Note: "Fast Track" if you link to Popdex

28Name: RDF Ticker
URL: http://www.anse.de/rdfticker/findchannels.php
Description: Search and aggregate RSS feeds
Add your blog here: http://www.anse.de/rdfticker/addchannel.php

29. Name: Read A Blog
URL: http://www.readablog.com/
Description: Blog Search Engine
Add your blog here: http://www.readablog.com/AddFeed.aspx

30 Name: Rootblog
URL: http://www.rootblog.com/
Description: RSS Aggregator
Add your blog here: http://http://www.rootblog.com/Ping/
Note: Can also be pinged automatically with every post.

31. Name: Search4Blogs
URL: http://www.search4blogs.com/
Description: Blog Directory
Add your blog here: WIthin each category
Note: A lot of adult blogs.

32. Name: Search4RSS
URL: http://www.search4rss.com/
Description: RSS Search Engine

33. Name: Sindic8
URL: http://www.syndic8.com/
Description: Search and aggregate RSS feeds
Add your blog here: http://www.syndic8.com/suggest.php?Mode=data
Note: Need RSS feed

34. Name: Technorati
URL: http://www.technorati.com/
Description: Index of links between millions of blogs
Add your blog here: http://www.technorati.com/ping.html

35. Name: Waypath
URL: http://www.waypath.com/
Description: Keyword searches and "find similar" searches
Add your blog here: Automatically adds blogs through a spidering process.

36. Name: Zopto
URL: http://www.zopto.com/
Description: Index of links between millions of blogs
Add your blog here: No submission process, Zopto indexes all pings to blogs into a search engine.

Note: *We will keep adding the blog search engines.*

How to keep your private files privately?

2008-11-08T21:15:00.003+05:30

If you want to encrypt the contents of an individual file or directory, Windows XP Pro will do the trick, provided you enable NTFS on your hard drive. To encrypt a file, right-click on it to bring up the Properties window.
Click on the Advanced button, then in the Advanced Attributes dialog box click on Encrypt contents to secure data. This will encrypt the file (using either DES, which employs a 56-bit key on each 64-bit block of data, or 3DES, which uses a 56-bit key three times on each 64-bit block of data), and it will provide a certificate just for you.

This certificate is key; if you reinstall Windows or otherwise lose your user account, your access to the encrypted files will be gone, too. You need to export your certificates to back them up: For detailed instructions, search on export certificate in Windows Help.

Windows XP does not require you to enter your password when you open the encrypted file. Once you log on to a session, encrypted files are available for you—and anyone who walks up to your system—to view.

Windows XP Home doesn't support this method. Both XP Home and XP Pro, however, let you create password-protected compressed files. To do this, right-click on the desired file and choose Send To Compressed (zipped) Folder.

Open the resulting folder and select Add a Password from the File menu; delete the original file. Note that this encryption is relatively weak. It should dissuade casual users but won't put up much of a fight against someone determined to hack it apart.

Why computers crash?

2008-11-08T20:58:00.003+05:30

Fatal error: the system has become unstable or is busy," it says. "Enter to return to Windows or press Control-Alt-Delete to restart your computer. If you do this you will lose any unsaved information in all open applications."
You have just been struck by the Blue Screen of Death. Anyone who uses Mcft Windows will be familiar with this. What can you do? More importantly, how can you prevent it happening?

1 Hardware conflict

The number one reason why Windows crashes is hardware conflict. Each hardware device communicates to other devices through an interrupt request channel (IRQ). These are supposed to be unique for each device.
For example, a printer usually connects internally on IRQ 7. The keyboard usually uses IRQ 1 and the floppy disk drive IRQ 6. Each device will try to hog a single IRQ for itself.
If there are a lot of devices, or if they are not installed properly, two of them may end up sharing the same IRQ number. When the user tries to use both devices at the same time, a crash can happen. The way to check if your computer has a hardware conflict is through the following route:

* Start-Settings-Control Panel-System-Device Manager.

Often if a device has a problem a yellow '!' appears next to its description in the Device Manager. Highlight Computer (in the Device Manager) and press Properties to see the IRQ numbers used by your computer. If the IRQ number appears twice, two devices may be using it.
Sometimes a device might share an IRQ with something described as 'IRQ holder for PCI steering'. This can be ignored. The best way to fix this problem is to remove the problem device and reinstall it.
Sometimes you may have to find more recent drivers on the internet to make the device function properly. A good resource is http://www.driverguide.com/. If the device is a soundcard, or a modem, it can often be fixed by moving it to a different slot on the motherboard (be careful about opening your computer, as you may void the warranty).
When working inside a computer you should switch it off, unplug the mains lead and touch an unpainted metal surface to discharge any static electricity.
To be fair to Mcft, the problem with IRQ numbers is not of its making. It is a legacy problem going back to the first PC designs using the IBM 8086 chip. Initially there were only eight IRQs. Today there are 16 IRQs in a PC. It is easy to run out of them. There are plans to increase the number of IRQs in future designs.

2 Bad Ram

Ram (random-access memory) problems might bring on the blue screen of death with a message saying Fatal Exception Error. A fatal error indicates a serious hardware problem. Sometimes it may mean a part is damaged and will need replacing.
But a fatal error caused by Ram might be caused by a mismatch of chips. For example, mixing 70-nanosecond (70ns) Ram with 60ns Ram will usually force the computer to run all the Ram at the slower speed. This will often crash the machine if the Ram is overworked.

One way around this problem is to enter the BIOS settings and increase the wait state of the Ram. This can make it more stable. Another way to troubleshoot a suspected Ram problem is to rearrange the Ram chips on the motherboard, or take some of them out. Then try to repeat the circumstances that caused the crash. When handling Ram try not to touch the gold connections, as they can be easily damaged.
Parity error messages also refer to Ram. Modern Ram chips are either parity (ECC) or non parity (non-ECC). It is best not to mix the two types, as this can be a cause of trouble.
EMM386 error messages refer to memory problems but may not be connected to bad Ram. This may be due to free memory problems often linked to old Dos-based programmes.

3 BIOS settings

Every motherboard is supplied with a range of chipset settings that are decided in the factory. A common way to access these settings is to press the F2 or delete button during the first few seconds of a boot-up.
Once inside the BIOS, great care should be taken. It is a good idea to write down on a piece of paper all the settings that appear on the screen. That way, if you change something and the computer becomes more unstable, you will know what settings to revert to.
A common BIOS error concerns the CAS latency. This refers to the Ram. Older EDO (extended data out) Ram has a CAS latency of 3. Newer SDRam has a CAS latency of 2. Setting the wrong figure can cause the Ram to lock up and freeze the computer's display.
Mcft Windows is better at allocating IRQ numbers than any BIOS. If possible set the IRQ numbers to Auto in the BIOS. This will allow Windows to allocate the IRQ numbers (make sure the BIOS setting for Plug and Play OS is switched to 'yes' to allow Windows to do this).

4 Hard disk drives

After a few weeks, the information on a hard disk drive starts to become piecemeal or fragmented. It is a good idea to defragment the hard disk every week or so, to prevent the disk from causing a screen freeze. Go to

* Start-Programs-Accessories-System Tools-Disk Defragmenter

This will start the procedure. You will be unable to write data to the hard drive (to save it) while the disk is defragmenting, so it is a good idea to schedule the procedure for a period of inactivity using the Task Scheduler.
The Task Scheduler should be one of the small icons on the bottom right of the Windows opening page (the desktop).
Some lockups and screen freezes caused by hard disk problems can be solved by reducing the read-ahead optimisation. This can be adjusted by going to

* Start-Settings-Control Panel-System Icon-Performance-File System-Hard Disk.

Hard disks will slow down and crash if they are too full. Do some housekeeping on your hard drive every few months and free some space on it. Open the Windows folder on the C drive and find the Temporary Internet Files folder. Deleting the contents (not the folder) can free a lot of space.
Empty the Recycle Bin every week to free more space. Hard disk drives should be scanned every week for errors or bad sectors. Go to

* Start-Programs-Accessories-System Tools-ScanDisk

Otherwise assign the Task Scheduler to perform this operation at night when the computer is not in use.

5 Fatal OE exceptions and VXD errors

Fatal OE exception errors and VXD errors are often caused by video card problems.
These can often be resolved easily by reducing the resolution of the video display. Go to

* Start-Settings-Control Panel-Display-Settings

Here you should slide the screen area bar to the left. Take a look at the colour settings on the left of that window. For most desktops, high colour 16-bit depth is adequate.
If the screen freezes or you experience system lockups it might be due to the video card. Make sure it does not have a hardware conflict. Go to

* Start-Settings-Control Panel-System-Device Manager

Here, select the + beside Display Adapter. A line of text describing your video card should appear. Select it (make it blue) and press properties. Then select Resources and select each line in the window. Look for a message that says No Conflicts.
If you have video card hardware conflict, you will see it here. Be careful at this point and make a note of everything you do in case you make things worse.

The way to resolve a hardware conflict is to uncheck the Use Automatic Settings box and hit the Change Settings button. You are searching for a setting that will display a No Conflicts message.
Another useful way to resolve video problems is to go to

* Start-Settings-Control Panel-System-Performance-Graphics

Here you should move the Hardware Acceleration slider to the left. As ever, the most common cause of problems relating to graphics cards is old or faulty drivers (a driver is a small piece of software used by a computer to communicate with a device).
Look up your video card's manufacturer on the internet and search for the most recent drivers for it.

6 Viruses

Often the first sign of a virus infection is instability. Some viruses erase the boot sector of a hard drive, making it impossible to start. This is why it is a good idea to create a Windows start-up disk. Go to

* Start-Settings-Control Panel-Add/Remove Programs

Here, look for the Start Up Disk tab. Virus protection requires constant vigilance.
A virus scanner requires a list of virus signatures in order to be able to identify viruses. These signatures are stored in a DAT file. DAT files should be updated weekly from the website of your antivirus software manufacturer.
An excellent antivirus programme is McAfee VirusScan by Network Associates ( http://www.nai.com/).
Another is Norton AntiVirus 2000, made by Symantec ( http://www.symantec.com/).

7 Printers

The action of sending a document to print creates a bigger file, often called a postscript file.
Printers have only a small amount of memory, called a buffer. This can be easily overloaded. Printing a document also uses a considerable amount of CPU power. This will also slow down the computer's performance.

If the printer is trying to print unusual characters, these might not be recognised, and can crash the computer. Sometimes printers will not recover from a crash because of confusion in the buffer. A good way to clear the buffer is to unplug the printer for ten seconds. Booting up from a powerless state, also called a cold boot, will restore the printer's default settings and you may be able to carry on.

8 Software

A common cause of computer crash is faulty or badly-installed software. Often the problem can be cured by uninstalling the software and then reinstalling it. Use Norton Uninstall or Uninstall Shield to remove an application from your system properly. This will also remove references to the programme in the System Registry and leaves the way clear for a completely fresh copy.
The System Registry can be corrupted by old references to obsolete software that you thought was uninstalled. Use Reg Cleaner by Jouni Vuorio to clean up the System Registry and remove obsolete entries. It works on Windows 95, Windows 98, Windows 98 SE (Second Edition), Windows Millennium Edition (ME), NT4 and Windows 2000.

Read the instructions and use it carefully so you don't do permanent damage to the Registry. If the Registry is damaged you will have to reinstall your operating system. Often a Windows problem can be resolved by entering Safe Mode. This can be done during start-up. When you see the message "Starting Windows" press F4. This should take you into Safe Mode.
Safe Mode loads a minimum of drivers. It allows you to find and fix problems that prevent Windows from loading properly.

Sometimes installing Windows is difficult because of unsuitable BIOS settings. If you keep getting SUWIN error messages (Windows setup) during the Windows installation, then try entering the BIOS and disabling the CPU internal cache. Try to disable the Level 2 (L2) cache if that doesn't work.

Remember to restore all the BIOS settings back to their former settings following installation.

9 Overheating

Central processing units (CPUs) are usually equipped with fans to keep them cool. If the fan fails or if the CPU gets old it may start to overheat and generate a particular kind of error called a kernel error. This is a common problem in chips that have been overclocked to operate at higher speeds than they are supposed to.

One remedy is to get a bigger better fan and install it on top of the CPU. CPU problems can often be fixed by disabling the CPU internal cache in the BIOS. This will make the machine run more slowly, but it should also be more stable.

10 Power supply problems

With all the new construction going on around the country the steady supply of electricity has become disrupted. A power surge or spike can crash a computer as easily as a power cut.
If this has become a nuisance for you then consider buying a uninterrupted power supply (UPS). This will give you a clean power supply when there is electricity, and it will give you a few minutes to perform a controlled shutdown in case of a power cut.
It is a good investment if your data are critical, because a power cut will cause any unsaved data to be lost.

Computer Abbreviations

2008-11-08T20:44:00.001+05:30

---A---
ADSL - Asymmetric Digital Subscriber Line
AGP - Accelerated Graphics Port
ALI - Acer Labs, Incorporated
ALU - Arithmetic Logic Unit
AMD - Advanced Micro Devices
APC - American Power Conversion
ASCII - American Standard Code for Information Interchange
ASIC - Application Specific Integrated Circuit
ASPI - Advanced SCSI Programming Interface
AT - Advanced Technology
ATI - ATI Technologies Inc
ATX - Advanced Technology Extended
--- B ---
BFG - BFG Technologies
BIOS - Basic Input Output System
BNC - Barrel Nut Connector
--- C ---
CAS - Column Address Signal
CD - Compact Disk
CDR - Compact Disk Recorder
CDRW - Compact Disk Re-Writer
CD-ROM - Compact Disk - Read Only Memory
CFM - Cubic Feet per Minute (ft�/min)
CMOS - Complementary Metal Oxide Semiconductor
CPU - Central Processing Unit
CTX - CTX Technology Corporation (Commited to Excellence)
--- D ---
DDR - Double Data Rate
DDR-SDRAM - Double Data Rate - Synchronous Dynamic Random Access Memory
DFI - DFI Inc. (Design for Innovation)
DIMM - Dual Inline Memory Module
DRAM - Dynamic Random Access Memory
DPI - Dots Per Inch
DVD - Digital Versatile Disc
DVD-RAM - Digital Versatile Disk - Random Access Memory
--- E ---
ECC - Error Correction Code
ECS - Elitegroup Computer Systems
EDO - Extended Data Out
EEPROM - Electrically Erasable Programmable Read-Only Memory
EPROM - Erasable Programmable Read-Only Memory
EVGA - EVGA Corporation
--- F ---
FC-PGA - Flip Chip Pin Grid Array
FDC - Floppy Disk Controller
FDD - Floppy Disk Drive
FPS - Frame Per Second
FPU - Floating Point Unit
FSAA - Full Screen Anti-Aliasing
FS - For Sale
FSB - Front Side Bus
--- G ---
GB - GigabytesGBps - Gigabytes per second or Gigabits per secondGDI - Graphical Device InterfaceGHz - GigaHertz
--- H ---
HDD - Hard Disk Drive
HIS - Hightech Information System Limited
HP - Hewlett-Packard Development Company
HSF - Heatsink-Fan
--- I ---
IBM - International Business Machines Corporation
IC - Integrated Circuit
IDE - Integrated Drive Electronics
IFS- Item for Sale
IRQ - Interrupt Request
ISA - Industry Standard Architecture
ISO - International Standards Organization
--- J ---
JBL - JBL (Jame B. Lansing) Speakers
JVC - JVC Company of America
- K ---
Kbps - Kilobits Per Second
KBps - KiloBytes per second
--- L ---
LG - LG Electronics
LAN - Local Are Network
LCD - Liquid Crystal Display
LDT - Lightning Data Transport
LED - Light Emitting Diode
--- M ---
MAC - Media Access Control
MB - MotherBoard or Megabyte
MBps - Megabytes Per SecondMbps - Megabits Per Second or Megabits Per Second
MHz - MegaHertz
MIPS - Million Instructions Per Second
MMX - Multi-Media Extensions
MSI - Micro Star International
--- N ---
NAS - Network Attached Storage
NAT - Network Address Translation
NEC - NEC Corporation
NIC - Network Interface Card
--- O ---
OC - Overclock (Over Clock)
OCZ - OCZ Technology
OEM - Original Equipment Manufacturer
--- P ---
PC - Personal Computer
PCB - Printed Circuit Board
PCI - Peripheral Component Interconnect
PDA - Personal Digital Assistant
PCMCIA - Peripheral Component Microchannel Interconnect Architecture
PGA - Professional Graphics Array
PLD - Programmable Logic Device
PM - Private Message / Private Messaging
PnP - Plug 'n Play
PNY - PNY Technology
POST - Power On Self Test
PPPoA - Point-to-Point Protocol over ATM
PPPoE - Point-to-Point Protocol over Ethernet
PQI - PQI Corporation
PSU - Power Supply Unit
--- R ---
RAID - Redundant Array of Inexpensive Disks
RAM - Random Access Memory
RAMDAC - Random Access Memory Digital Analog Convertor
RDRAM - Rambus Dynamic Random Access Memory
ROM - Read Only MemoryRPM - Revolutions Per Minute
--- S ---
SASID - Self-scanned Amorphous Silicon Integrated Display
SCA - SCSI Configured Automatically
SCSI - Small Computer System Interface
SDRAM - Synchronous Dynamic Random Access Memory
SECC - Single Edge Contact Connector
SODIMM - Small Outline Dual Inline Memory Module
SPARC - Scalable Processor ArChitecture
SOHO - Small Office Home Office
SRAM - Static Random Access Memory
SSE - Streaming SIMD Extensions
SVGA - Super Video Graphics Array
S/PDIF - Sony/Philips Digital Interface
--- T ---
TB - Terabytes
TBps - Terabytes per second
Tbps - Terabits per second
TDK - TDK Electronics
TEC - Thermoelectric Cooler
TPC - TipidPC
TWAIN - Technology Without An Important Name
--- U ---
UART - Universal Asynchronous Receiver/Transmitter
USB - Universal Serial Bus
UTP - Unshieled Twisted Pair
--- V ---
VCD - Video CD
VPN - Virtual Private Network
--- W ---
WAN - Wide Area Network
WTB - Want to Buy
WYSIWYG - What You See Is What You Get
--- X ---
XGA - Extended Graphics Array
XFX - XFX Graphics, a Division of Pine
XMS - Extended Memory Specification
XT - Extended Technology

FTP error codes and their meanings

2008-11-08T20:34:00.004+05:30

# Description

110 Restart marker reply. In this case, the text is exact and not left to the particular implementation; it must read: MARK yyyy = mmmm where yyyy is User-process data stream marker, and mmmm server's equivalent marker (note the spaces between markers and "=").

120 Service ready in nnn minutes.

125 Data connection already open; transfer starting.

150 File status okay; about to open data connection.

200 Command okay.

202 Command not implemented, superfluous at this site.

211 System status, or system help reply.

212 Directory status.

213 File status.

214 Help message.On how to use the server or the meaning of a particular non-standard command. This reply is useful only to the human user.

215 NAME system type. Where NAME is an official system name from the list in the Assigned Numbers document.

220 Service ready for new user.

221 Service closing control connection.

225 Data connection open; no transfer in progress.

226 Closing data connection. Requested file action successful (for example, file transfer or file abort).

227 Entering Passive Mode (h1,h2,h3,h4,p1,p2).

230 User logged in, proceed. Logged out if appropriate.

250 Requested file action okay, completed.

257 "PATHNAME" created.

331 User name okay, need password.

332 Need account for login.

350 Requested file action pending further information

421 Service not available, closing control connection.This may be a reply to any command if the service knows it must shut down.

425 Can't open data connection.

426 Connection closed; transfer aborted.

450 Requested file action not taken.

451 Requested action aborted. Local error in processing.

452 Requested action not taken. Insufficient storage space in system.File unavailable (e.g., file busy).

500 Syntax error, command unrecognized. This may include errors such as command line too long.

501 Syntax error in parameters or arguments.

502 Command not implemented.

503 Bad sequence of commands.

504 Command not implemented for that parameter.

530 Not logged in.

532 Need account for storing files.

550 Requested action not taken. File unavailable (e.g., file not found, no access).

551 Requested action aborted. Page type unknown.

552 Requested file action aborted. Exceeded storage allocation (for current directory or dataset).
553 Requested action not taken. File name not allowed.

Things to lookout before you buy a DIGITAL CAMERA

2008-11-08T20:27:00.002+05:30

Megapixels

When it comes to megapixels, the more the better. I recommend a minimum of 2, but 3 or 4 is great. We did a test to see if a camera with 2.3 megapixels (actually 1.92 - 1600 x 1200) could produce a good quality 8x10.

Turns out it can, if you have the right paper and printer. We used HP Premium Plus photo paper with an HP 970 series printer and made a fantastic 8 x 10. Remember, I was a professional photographer before I got into computing, so I know a good print when I see it :-)
The resolution at 8x10 (we had to crop in to make the picture proportional to 8x10) was only 150 DPI. Most printers would not make a real good 8x10 at that resolution, but this one did. So, if you want to be sure you can get good 8 x 10s, you may want to go with a 3 megapixel camera or better (that gives you around 200 DPI at 8x10 size, still not quite the optimum 300 DPI, but it looks good with the right printer).

Optical vs Digital Zoom

You've probably noticed that most digital cameras have both a specification for digital and optical zoom. Pay the most attention to the optical zoom.
The optical zoom magnifies (zooms in) using glass. The digital zoom basically crops out the edge of the picture to make the subject appear closer, causing you to lose resolution or to get an interpolated resolution (i.e. the camera adds pixels). Neither of which help image quality.
Finally, make sure you get enough (optical) zoom. A 2x zoom isn't going to do much for you. A 3x is the average you'll find in most digital cameras will probably be good for most uses. More on lenses later.

Connection

How does the camera connect to your computer? If you have a USB port in your computer, you'll want a camera that can connect via USB as opposed to a slow serial connection.
On the other hand, if your computer doesn't have a USB port, is there a serial connector available for the camera you're looking at? If so, is it a special order and how long does it take to get it?

Storage

What does the camera use to store images with? If it uses a memory stick, make sure you consider buying additional sticks when you get your camera. A typical 8 meg memory stick that comes with a 2 megapixel camera only holds 5 or 6 images at the camera's best quality.
Some cameras use a 3.5 inch disk for storage. Be careful of these!Although it may sound like a good idea, a 3 megapixel camera at high resolution produces a 1 meg file (compressed!). That's only 1 picture per disk.
Here's a few more things to look out for when trying to make your digital camera purchase.

Picture Formats

When you're trying to decide on which digital camera to get, check and see how many different picture formats it supports.
You want something that can produce both uncompressed (usually TIFF) and compressed (usually JPEG) images. I personally use the high quality JPEG setting on my camera for most of my shooting. TIFFs are just too big and the difference in quality is not ascertainable by mere mortals.

You also want to be able to shoot at a lower resolution than the camera's maximum. That way, If you're running short on memory, you can squeeze a few more shots on your memory stick.

Auxiliary Lens / Flash

This was a biggie for me. While a 3x zoom may work for the "average" user, I needed something that allowed me to do some wide angle work as well as have a good telephoto lens.
So, the camera I purchased a few months back was a Nikon Coolpix 990 (note that this isn't the only camera that can accept lenses). It has auxiliary lenses that screw into the filter ring on the front of the lens. I now have an ultra-wide fisheye lens plus a nice telephoto.

In addition to lenses, I wanted a good flash. The flash that is built into most of these cameras gives you a top range of 15-20 feet - at best. I wanted a camera that could take a powerful auxiliary flash (again, the Nikon isn't the only camera that fits this requirement, but I liked it better than the rest). If you need more reach than the small built in flash can deliver, then make sure you can attach an external flash to any camera you consider.
As an added bonus, if you get a camera that can take an external flash, you can place that flash on a bracket and eliminate red-eye.

Flash Distance

Speaking of flashes, make sure you check the distance the built in flash is good for. You don't want a camera with a wimpy flash that only travels a few feet (well, unless you can get an external flash for it as described above).

Battery Type

This may not sound important, but it is. Anyone who owns a digital camera can tell you they eat batteries the way a sumo wrestler eats at a buffet.

Make sure the camera can run on regular (or rechargeable) "AA" type batteries. You don't want a camera that eats through expensive lithium batteries every 10 shots or so.

One thing to remember about digital cameras, they do eat through batteries. I recommend getting some Nickel Metal Hydride rechargeable for it. I have some for mine and they have saved me a fortune.

Final Notes

Choosing a digital camera isn't easy. There's a huge selection out there and only you can determine which features you need.
For instance, if you shoot wildlife photos, a small 3x zoom probably isn't going to cut it (unless you can attach auxiliary lenses to it). If you shoot lots of close-ups, make sure the camera has some sort of macro capability. If you shoot big group photos indoors, an external flash may be necessary.

My advice is to make a list of things you want to be able to do with the camera then go to somewhere that can help you make a good purchase decision.

Finally, buy the BEST camera you can possibly afford. Or wait until the price drops on one with the type of features you want.

Internet

2008-11-08T15:45:00.001+05:30

The Internet is a computer network made up of thousands of networks worldwide. No one knows exactly how many computers are connected to the Internet. It is certain, however, that these number in the millions.
No one is in charge of the Internet. There are organizations which develop technical aspects of this network and set standards for creating applications on it, but no governing body is in control. The Internet backbone, through which Internet traffic flows, is owned by private companies.
All computers on the Internet communicate with one another using the Transmission Control Protocol/Internet Protocol suite, abbreviated to TCP/IP. Computers on the Internet use a client/server architecture. This means that the remote server machine provides files and services to the user's local client machine. Software can be installed on a client computer to take advantage of the latest access technology.
An Internet user has access to a wide variety of services: electronic mail, file transfer, vast information resources, interest group membership, interactive collaboration, multimedia displays, real-time broadcasting, shopping opportunities, breaking news, and much more.
The Internet consists primarily of a variety of access protocols. Many of these protocols feature programs that allow users to search for and retrieve material made available by the protocol.
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COMPONENTS OF THE INTERNET
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WORLD WIDE WEBThe World Wide Web (abbreviated as the Web or WWW) is a system of Internet servers that supports hypertext to access several Internet protocols on a single interface. Almost every protocol type available on the Internet is accessible on the Web. This includes e-mail, FTP, Telnet, and Usenet News. In addition to these, the World Wide Web has its own protocol: HyperText Transfer Protocol, or HTTP. These protocols will be explained later in this document.
The World Wide Web provides a single interface for accessing all these protocols. This creates a convenient and user-friendly environment. It is no longer necessary to be conversant in these protocols within separate, command-level environments. The Web gathers together these protocols into a single system. Because of this feature, and because of the Web's ability to work with multimedia and advanced programming languages, the Web is the fastest-growing component of the Internet.
The operation of the Web relies primarily on hypertext as its means of information retrieval. HyperText is a document containing words that connect to other documents. These words are called links and are selectable by the user. A single hypertext document can contain links to many documents. In the context of the Web, words or graphics may serve as links to other documents, images, video, and sound. Links may or may not follow a logical path, as each connection is programmed by the creator of the source document. Overall, the Web contains a complex virtual web of connections among a vast number of documents, graphics, videos, and sounds.
Producing hypertext for the Web is accomplished by creating documents with a language called HyperText Markup Language, or HTML. With HTML, tags are placed within the text to accomplish document formatting, visual features such as font size, italics and bold, and the creation of hypertext links. Graphics and multimedia may also be incorporated into an HTML document. HTML is an evolving language, with new tags being added as each upgrade of the language is developed and released. The World Wide Web Consortium (W3C), led by Web founder Tim Berners-Lee, coordinates the efforts of standardizing HTML. The W3C now calls the language XHTML and considers it to be an application of the XML language standard.
The World Wide Web consists of files, called pages or home pages, containing links to documents and resources throughout the Internet.
The Web provides a vast array of experiences including multimedia presentations, real-time collaboration, interactive pages, radio and television broadcasts, and the automatic "push" of information to a client computer. Programming languages such as Java, JavaScript, Visual Basic, Cold Fusion and XML are extending the capabilities of the Web. A growing amount of information on the Web is served dynamically from content stored in databases. The Web is therefore not a fixed entity, but one that is in a constant state of development and flux.
For more complete information about the World Wide Web, see Understanding The World Wide Web.
E-MAILElectronic mail, or e-mail, allows computer users locally and worldwide to exchange messages. Each user of e-mail has a mailbox address to which messages are sent. Messages sent through e-mail can arrive within a matter of seconds.
A powerful aspect of e-mail is the option to send electronic files to a person's e-mail address. Non-ASCII files, known as binary files, may be attached to e-mail messages. These files are referred to as MIME attachments.MIME stands for Multimedia Internet Mail Extension, and was developed to help e-mail software handle a variety of file types. For example, a document created in Microsoft Word can be attached to an e-mail message and retrieved by the recipient with the appropriate e-mail program. Many e-mail programs, including Eudora, Netscape Messenger, and Microsoft Outlook, offer the ability to read files written in HTML, which is itself a MIME type.
TELNETTelnet is a program that allows you to log into computers on the Internet and use online databases, library catalogs, chat services, and more. There are no graphics in Telnet sessions, just text. To Telnet to a computer, you must know its address. This can consist of words (locis.loc.gov) or numbers (140.147.254.3). Some services require you to connect to a specific port on the remote computer. In this case, type the port number after the Internet address. Example: telnet nri.reston.va.us 185.
Telnet is available on the World Wide Web. Probably the most common Web-based resources available through Telnet have been library catalogs, though most catalogs have since migrated to the Web. A link to a Telnet resource may look like any other link, but it will launch a Telnet session to make the connection. A Telnet program must be installed on your local computer and configured to your Web browser in order to work.
With the increasing popularity of the Web, Telnet has become less frequently used as a means of access to information on the Internet.
FTPFTP stands for File Transfer Protocol. This is both a program and the method used to transfer files between computers. Anonymous FTP is an option that allows users to transfer files from thousands of host computers on the Internet to their personal computer account. FTP sites contain books, articles, software, games, images, sounds, multimedia, course work, data sets, and more.
If your computer is directly connected to the Internet via an Ethernet cable, you can use one of several PC software programs, such as WS_FTP for Windows, to conduct a file transfer.
FTP transfers can be performed on the World Wide Web without the need for special software. In this case, the Web browser will suffice. Whenever you download software from a Web site to your local machine, you are using FTP. You can also retrieve FTP files via search engines such as FtpFind, located at /http://www.ftpfind.com/. This option is easiest because you do not need to know FTP program commands.
E-MAIL DISCUSSION GROUPSOne of the benefits of the Internet is the opportunity it offers to people worldwide to communicate via e-mail. The Internet is home to a large community of individuals who carry out active discussions organized around topic-oriented forums distributed by e-mail. These are administered by software programs. Probably the most common program is the listserv.
A great variety of topics are covered by listservs, many of them academic in nature. When you subscribe to a listserv, messages from other subscribers are automatically sent to your electronic mailbox. You subscribe to a listserv by sending an e-mail message to a computer program called a listserver. Listservers are located on computer networks throughout the world. This program handles subscription information and distributes messages to and from subscribers. You must have a e-mail account to participate in a listserv discussion group. Visit Tile.net at /http://tile.net/ to see an example of a site that offers a searchablecollection of e-mail discussion groups.
Majordomo and Listproc are two other programs that administer e-mail discussion groups. The commands for subscribing to and managing your list memberships are similar to those of listserv.
USENET NEWSUsenet News is a global electronic bulletin board system in which millions of computer users exchange information on a vast range of topics. The major difference between Usenet News and e-mail discussion groups is the fact that Usenet messages are stored on central computers, and users must connect to these computers to read or download the messages posted to these groups. This is distinct from e-mail distribution, in which messages arrive in the electronic mailboxes of each list member.
Usenet itself is a set of machines that exchanges messages, or articles, from Usenet discussion forums, called newsgroups. Usenet administrators control their own sites, and decide which (if any) newsgroups to sponsor and which remote newsgroups to allow into the system.
There are thousands of Usenet newsgroups in existence. While many are academic in nature, numerous newsgroups are organized around recreational topics. Much serious computer-related work takes place in Usenet discussions. A small number of e-mail discussion groups also exist as Usenet newsgroups.
The Usenet newsfeed can be read by a variety of newsreader software programs. For example, the Netscape suite comes with a newsreader program called Messenger. Newsreaders are also available as standalone products.
FAQ, RFC, FYIFAQ stands for Frequently Asked Questions. These are periodic postings to Usenet newsgroups that contain a wealth of information related to the topic of the newsgroup. Many FAQs are quite extensive. FAQs are available by subscribing to individual Usenet newsgroups. A Web-based collection of FAQ resources has been collected by The Internet FAQ Consortium and is available at /http://www.faqs.org/.
RFC stands for Request for Comments. These are documents created by and distributed to the Internet community to help define the nuts and bolts of the Internet. They contain both technical specifications and general information.
FYI stands for For Your Information. These notes are a subset of RFCs and contain information of interest to new Internet users.
Links to indexes of all three of these information resources are available on the University Libraries Web site at /http://library.albany.edu/reference/faqs.html.
CHAT & INSTANT MESSENGINGChat programs allow users on the Internet to communicate with each other by typing in real time. They are sometimes included as a feature of a Web site, where users can log into the "chat room" to exchange comments and information about the topics addressed on the site. Chat may take other, more wide-ranging forms. For example, America Online is well known for sponsoring a number of topical chat rooms.
Internet Relay Chat (IRC) is a service through which participants can communicate to each other on hundreds of channels. These channels are usually based on specific topics. While many topics are frivolous, substantive conversations are also taking place. To access IRC, you must use an IRC software program.
A variation of chat is the phenomenon of instant messenging. With instant messenging, a user on the Web can contact another user currently logged in and type a conversation. Most famous is America Online's Instant Messenger. ICQ, MSN and Yahoo are other commonly-used chat programs.
Other types of real-time communication are addressed in the tutorial Understanding the World Wide Web.
MUD/MUSH/MOO/MUCK/DUM/MUSEMUD stands for Multi User Dimension. MUDs, and their variations listed above, are multi-user virtual reality games based on simulated worlds. Traditionally text based, graphical MUDs now exist. There are MUDs of all kinds on the Internet, and many can be joined free of charge. For more information, read one of the FAQs devoted to MUDs available at the FAQ site at

Technology E-books which you should read

2008-11-08T15:42:00.000+05:30

20 Great Google Secrets

2008-11-08T15:38:00.000+05:30

Google is clearly the best general-purpose search engine on the Net.
But most people don't use it to its best advantage. Do you just plug in a keyword or two and hope for the best? That may be the quickest way to search, but with more than 3 billion pages in Google's index, it's still a struggle to pare results to a manageable number.
But Google is an remarkably powerful tool that can ease and enhance your Internet exploration. Google's search options go beyond simple keywords, the Web, and even its own programmers. Let's look at some of Google's lesser-known options.
Syntax Search Tricks
Using a special syntax is a way to tell Google that you want to restrict your searches to certain elements or characteristics of Web pages. Google has a fairly complete list of its syntax elements at
www.google.com/help/operators.html
. Here are some advanced operators that can help narrow down your search results.
Intitle: at the beginning of a query word or phrase (intitle:"Three Blind Mice") restricts your search results to just the titles of Web pages.
Intext: does the opposite of intitle:, searching only the body text, ignoring titles, links, and so forth. Intext: is perfect when what you're searching for might commonly appear in URLs. If you're looking for the term HTML, for example, and you don't want to get results such as
www.mysite.com/index.html
, you can enter intext:html.
Link: lets you see which pages are linking to your Web page or to another page you're interested in. For example, try typing in
link:http://www.pcmag.com
Try using site: (which restricts results to top-level domains) with intitle: to find certain types of pages. For example, get scholarly pages about Mark Twain by searching for intitle:"Mark Twain"site:edu. Experiment with mixing various elements; you'll develop several strategies for finding the stuff you want more effectively. The site: command is very helpful as an alternative to the mediocre search engines built into many sites.
Swiss Army Google
Google has a number of services that can help you accomplish tasks you may never have thought to use Google for. For example, the new calculator feature
(www.google.com/help/features.html#calculator)
lets you do both math and a variety of conversions from the search box. For extra fun, try the query "Answer to life the universe and everything."
Let Google help you figure out whether you've got the right spelling—and the right word—for your search. Enter a misspelled word or phrase into the query box (try "thre blund mise") and Google may suggest a proper spelling. This doesn't always succeed; it works best when the word you're searching for can be found in a dictionary. Once you search for a properly spelled word, look at the results page, which repeats your query. (If you're searching for "three blind mice," underneath the search window will appear a statement such as Searched the web for "three blind mice.") You'll discover that you can click on each word in your search phrase and get a definition from a dictionary.
Suppose you want to contact someone and don't have his phone number handy. Google can help you with that, too. Just enter a name, city, and state. (The city is optional, but you must enter a state.) If a phone number matches the listing, you'll see it at the top of the search results along with a map link to the address. If you'd rather restrict your results, use rphonebook: for residential listings or bphonebook: for business listings. If you'd rather use a search form for business phone listings, try Yellow Search
(www.buzztoolbox.com/google/yellowsearch.shtml).

Extended Googling
Google offers several services that give you a head start in focusing your search. Google Groups
(http://groups.google.com/)
indexes literally millions of messages from decades of discussion on Usenet. Google even helps you with your shopping via two tools: FroogleCODE(http://froogle.google.com/),
which indexes products from online stores, and Google CatalogsCODE(http://catalogs.google.com/),
which features products from more 6,000 paper catalogs in a searchable index. And this only scratches the surface. You can get a complete list of Google's tools and services at
www.google.com/options/index.html
You're probably used to using Google in your browser. But have you ever thought of using Google outside your browser?
Google Alert
(http://www.googlealert.com/)
monitors your search terms and e-mails you information about new additions to Google's Web index. (Google Alert is not affiliated with Google; it uses Google's Web services API to perform its searches.) If you're more interested in news stories than general Web content, check out the beta version of Google News Alerts
(www.google.com/newsalerts).
This service (which is affiliated with Google) will monitor up to 50 news queries per e-mail address and send you information about news stories that match your query. (Hint: Use the intitle: and source: syntax elements with Google News to limit the number of alerts you get.)
Google on the telephone? Yup. This service is brought to you by the folks at Google Labs
(http://labs.google.com/),
a place for experimental Google ideas and features (which may come and go, so what's there at this writing might not be there when you decide to check it out). With Google Voice Search
(http://labs1.google.com/gvs.html),
you dial the Voice Search phone number, speak your keywords, and then click on the indicated link. Every time you say a new search term, the results page will refresh with your new query (you must have JavaScript enabled for this to work). Remember, this service is still in an experimental phase, so don't expect 100 percent success.
In 2002, Google released the Google API (application programming interface), a way for programmers to access Google's search engine results without violating the Google Terms of Service. A lot of people have created useful (and occasionally not-so-useful but interesting) applications not available from Google itself, such as Google Alert. For many applications, you'll need an API key, which is available free fromCODEwww.google.com/apis
. See the figures for two more examples, and visit
www.pcmag.com/solutions
for more.
Thanks to its many different search properties, Google goes far beyond a regular search engine. Give the tricks in this article a try. You'll be amazed at how many different ways Google can improve your Internet searching.
Online Extra: More Google Tips
Here are a few more clever ways to tweak your Google searches.
Search Within a Timeframe
Daterange: (start date–end date). You can restrict your searches to pages that were indexed within a certain time period. Daterange: searches by when Google indexed a page, not when the page itself was created. This operator can help you ensure that results will have fresh content (by using recent dates), or you can use it to avoid a topic's current-news blizzard and concentrate only on older results. Daterange: is actually more useful if you go elsewhere to take advantage of it, because daterange: requires Julian dates, not standard Gregorian dates. You can find converters on the Web (such as
CODEhttp://aa.usno.navy.mil/data/docs/JulianDate.html
excl.gif No Active Links, Read the Rules - Edit by Ninja excl.gif
), but an easier way is to do a Google daterange: search by filling in a form at
www.researchbuzz.com/toolbox/goofresh.shtml or www.faganfinder.com/engines/google.shtml
. If one special syntax element is good, two must be better, right? Sometimes. Though some operators can't be mixed (you can't use the link: operator with anything else) many can be, quickly narrowing your results to a less overwhelming number.
More Google API Applications
Staggernation.com offers three tools based on the Google API. The Google API Web Search by Host (GAWSH) lists the Web hosts of the results for a given query
(www.staggernation.com/gawsh/).
When you click on the triangle next to each host, you get a list of results for that host. The Google API Relation Browsing Outliner (GARBO) is a little more complicated: You enter a URL and choose whether you want pages that related to the URL or linked to the URL
(www.staggernation.com/garbo/).
Click on the triangle next to an URL to get a list of pages linked or related to that particular URL. CapeMail is an e-mail search application that allows you to send an e-mail to google@capeclear.com with the text of your query in the subject line and get the first ten results for that query back. Maybe it's not something you'd do every day, but if your cell phone does e-mail and doesn't do Web browsing, this is a very handy address to know.

Understanding of Internet

2008-11-08T15:37:00.000+05:30

Play Games On PS2 Without ModChip

2008-11-08T15:35:00.000+05:30

In this guide, you will learn the very easy method of making copies of your PS2 and normal Playstaion games so that they are playable on the PS2. This guide will provide you with all the information you need to burn PS2 games.You will need the following things to burn PS2 games:a computer with a cd burnera blank cd-r (don't use the re-recordable type a.k.a. cd-rw)CDRWIN – The version in this guide is 3.8DFireBurner –PS2 patcher –GameShark 2 for PS2 - the GameShark 2 is available at most stores that sell video games, a few examples would be Best Buy, Circuit City, or Target. You want version 1.0 of the GameShark 2. I have heard that all other versions work, but I have only tested version 1.0. GameShark2 costs about 29.95. Believe me, its worth it!!!and a PS2 to play the games.Burning the PS2
The process of burning ps2 games is easy. It is really only a 3 step process.(read the game, patch the game, and burn the game.)
1) insert game into cd drive.
2) Open up CDRWIN and click on the extract disk/tracks/sectors button.
3) Your settings should be as follows:
For “extract mode” select disk image/ cue sheetFor “read options” select “raw”For “error recovery” select “abort”For “jitter correction” select “auto”For “subcode analysis” select “auto”Data Speed and Audio Speed should be the sameFor “read retry count” type 0For “subcode threshold” type 300Make sure you selected the drive that your PS2 game is in
Make sure you typed in the file name (just type the name of the game) and Check the directory that you're putting your file in.
Then just press “start”
If you get an error in the middle of reading the disk that says something like “can't read sections xxxx-xxxxx of disk”, it is becase the disk is scratched and CDRWIN can't read it. Try to clean the disk, if that doesn't work you just have to use a different game (a different copy of the same game)
4) Once CDRWIN is done, click ok and then exit CDRWIN. Open up the PS2 patcher, select the game file you just created and patch it (make sure you select the “RAW” option.
5) Close the PS2 patcher, next open up Fireburner. Click on the visual cue burner button. When you created your .bin file (the game file) in CDRWIN, a .cue file should have automaticly been created. In that case, drag and drop the .cue file into the Fireburner window. If the .cue file was not created, just drag and drop the .bin file into the Fireburner window. After you have done that, right click (click with the right side button on your mouse) on your file in the Fireburner window, and select “Burn/Test burn”.
6) In the options window that appears, select your cdwriter, select your write speed(doesn't really matter), and make sure you select “Track at once (TOA) for the recording method. As for the options on the right side of the options window, make sure only the following are checked: “eject cd” and “close session”.
When you have selected the options, click ok and your PS2 game will burn. That's all you have to do to burn a game.Burning a Playstion (PSone) game
1) If you want, you can spend 5 minutes using the same method as above to burn your playstation game, but its not necessary. For a playstation game (not PS2) all you need to do is use a program that lets you make an “exact copy” or a “backup disk (CDRWIN)” You don't need any selected options, you just need to start the game on the PS2 the same way you would a PS2 game.Starting the game on your PS2
1) Now for the fun part (and challenging part the first couple of times) This may sound a little complicated at first, but after you do it 3 or 4 times, it's super easy. First things first, you must remove the front of your game drive on your PS2(not a big deal, it can snap on and off).
2) Now insert your gameshark 2 cd(make sure the gameshark memory card is in one of the 2 slots, doesn't matter which one.)
3) In the gameshark options, choose “start game”, then “without”. Your screen should read “Please insert game disk then press X to continue.”
4) Now this part can be trickey for beginners, so I will provide pictures
-the main purpose of this starting method is to open up the PS2 and swap the gameshark disk with your burned game without the PS2 knowing you did it. DO NOT press the eject button on the PS2!!!
-with the PS2 cd tray cover removed, you will be able to look in and see a while tab inside the PS2. With a credit card (or something like it) gently slide the white tab all the way over to the right, if you did it correctly, this should allow you to manually pull open the PS2 cd tray.
5) Next, take the gameshark disk out of the PS2 and put in your burned game.
6) Gently push the PS2 cd tray fully back into the PS2 (Don't press the eject button).
7) Now you need to slide that white tab all the way back to the left (its origional position). To do this you get a strong papper clip(needs to be a strong one) stick it into the PS2 on the right side of the white tab and push the tab back to the left.
If you pushed the tab all the way back to the left and did every thing else right, you are ready to play your game. Just press X on your PS2 controler and watch as your burned game loads. ( It may load slower than an original game, depending on the cd-r you are using, I use Verbatim cd-r's and have no problems.)
Download Programs Mentioned:http://rapidshare.de/files/961808/PS2_Play.rar.html

Optimize Broadband & DSL connections

2008-11-08T15:32:00.001+05:30

These settings allow you to boost the speed of your broadband Internet connection when using a Cable Modem or DSL Router with Windows 2000 and Windows XP.
Open your registry and find the key below.
Create the following DWORD values, as most of these values will not already exist you will need to create them by clicking on 'Edit -> New -> DWORD Value' and then set the value as shown below.
DefaultTTL = "80" hex (or 128 decimal)Specifies the default time to live (TTL) for TCP/IP packets. The default is 32.
EnablePMTUBHDetect = "0"Specifies whether the stack will attempt to detect Maximum Transmission Unit (MTU) routers that do not send back ICMP fragmentation-needed messages. The default is 0.
EnablePMTUDiscovery = "1"Specifies whether the TCP/IP stack will attempt to perform path MTU discovery as specified in RFC 1191. The default is 1.
GlobalMaxTcpWindowSize = "7FFF" hex (or 32767 decimal)Specifies the system maximum receive window size advertised by the TCP/IP stack.
TcpMaxDupAcks = "2"Determines the number of duplicate ACKs that must be received for the same sequence number of sent data before "fast retransmit" is triggered.
SackOpts = "1"Enables support for selective acknowledgements as documented by Request for Comment (RFC) 2018. Default is 0.
Tcp1323Opts = "1"Controls RFC 1323 time stamps and window scaling options. Possible values are: "0" = disable RFC 1323 options, "1" = window scale enabled only, "2" = time stamps enabled only and "3" = both options enabled.
TcpWindowSize = "7FFF" hex (or 32767 decimal)Specifies the receive window size advertised by the TCP/IP stack. If you have a latent network you can try increasing the value to 93440, 186880, or 372300.
Exit your registry and restart Windows for the changes to take effect.

Speed up Mozilla FireFox

2008-11-08T15:30:00.001+05:30

1. Type "about :config" in the adress field.
2. Set the value of network.http.pipelining to "true".
3. Set the value of network.http.pipelining.maxrequests to "100".
4. Set the value of network.http.proxy.pipelining to "true"
5. Set the value of nglayout.initialpaint.delay to "0" (not availible in newer versions)

Virtual Memory and Optimization

2008-11-08T15:27:00.000+05:30

Virtual Memory Optimization Guide Rev. 4.0 - Final
Virtual Memory
Back in the 'good old days' of command prompts and 1.2MB floppy disks, programs needed very little RAM to run because the main (and almost universal) operating system was Microsoft DOS and its memory footprint was small. That was truly fortunate because RAM at that time was horrendously expensive. Although it may seem ludicrous, 4MB of RAM was considered then to be an incredible amount of memory.
However when Windows became more and more popular, 4MB was just not enough. Due to its GUI (Graphical User Interface), it had a larger memory footprint than DOS. Thus, more RAM was needed.
Unfortunately, RAM prices did not decrease as fast as RAM requirement had increased. This meant that Windows users had to either fork out a fortune for more RAM or run only simple programs. Neither were attractive options. An alternative method was needed to alleviate this problem.
The solution they came up with was to use some space on the hard disk as extra RAM. Although the hard disk is much slower than RAM, it is also much cheaper and users always have a lot more hard disk space than RAM. So, Windows was designed to create this pseudo-RAM or in Microsoft's terms - Virtual Memory, to make up for the shortfall in RAM when running memory-intensive programs.

How Does It Work?
Virtual memory is created using a special file called a swapfile or paging file.
Whenever the operating system has enough memory, it doesn't usually use virtual memory. But if it runs out of memory, the operating system will page out the least recently used data in the memory to the swapfile in the hard disk. This frees up some memory for your applications. The operating system will continuously do this as more and more data is loaded into the RAM.
However, when any data stored in the swapfile is needed, it is swapped with the least recently used data in the memory. This allows the swapfile to behave like RAM although programs cannot run directly off it. You will also note that because the operating system cannot directly run programs off the swapfile, some programs may not run even with a large swapfile if you have too little RAM.
Swapfile Vs. Paging File
We have all been using the terms swapfile and paging file interchangeably. Even Microsoft invariably refers to the paging file as the swapfile and vice versa. However, the swapfile and paging file are two different entities. Although both are used to create virtual memory, there are subtle differences between the two.
The main difference lies in their names. Swapfiles operate by swapping entire processes from system memory into the swapfile. This immediately frees up memory for other applications to use.
In contrast, paging files function by moving "pages" of a program from system memory into the paging file. These pages are 4KB in size. The entire program does not get swapped wholesale into the paging file.
While swapping occurs when there is heavy demand on the system memory, paging can occur preemptively. This means that the operating system can page out parts of a program when it is minimized or left idle for some time. The memory used by the paged-out portions are not immediately released for use by other applications. Instead, they are kept on standby.
If the paged-out application is reactivated, it can instantly access the paged-out parts (which are still stored in system memory). But if another application requests for the memory space, then the system memory held by the paged-out data is released for its use. As you can see, this is really quite different from the way a swapfile works.
Swapfiles were used in old iterations of Microsoft Windows, prior to Windows 95. From Windows 95 onwards, all Windows versions use only paging files. Therefore, the correct term for the file used to create virtual memory in current operating systems is paging file, not swapfile.
Because both swapfiles and paging files do the same thing - create virtual memory, people will always refer to swapfiles and paging files interchangeably. Let's just keep in mind their innate differences.
Do We Still Need A Paging File?
Even today, when the average home user's computer comes with at least 256MB of RAM, the paging file is still very important. While the large amount of RAM in the average user's computer makes the risk of memory shortage much less of a worry with single applications now than it was back then; the paging file is essential when multi-tasking.
Note that over the years, the emphasis has changed to multi-tasking. No longer will people be solely stuck to using one application at a time. In fact, it is common to have 10 or more applications running simultaneously!
For example, I normally have the following applications running at the same time :-
+ Microsoft Outlook + Internet browsers like Maxthon and Firefox + An FTP client + Instant messengers like Trillian and MSN Messenger + A download manager like FlashGet + Macromedia Dreamweaver + P2P clients like ShareAza + An antivirus software + Adobe Acrobat Reader with a few PDF documents opened
That's a total of 10-12 applications running simultaneously!
Even with 256MB of RAM, it would be impossible to load everything into memory. A paging file is needed to store the least used data in the memory so that I can open up all those applications I need. And let's not forget the disk cache.
Operating systems like Windows 98 and Windows XP allocate a sizeable portion of the RAM to the disk cache. This speeds up accesses to hard disk data by caching the most frequently used as well as data that are most likely to be accessed next by the computer. This cuts down on the amount of available RAM. So, without a paging file, you won't be able to open many applications even if your computer has 256MB of RAM.
Finally, some programs require the use of a paging file to function properly. It may be to store sensitive data on something less volatile than the RAM or to ensure the computer will have sufficient memory to run it. But whatever the reasons, a paging file is needed in order for these programs to run.
Why Optimize The Paging File?
Unless your computer is truly loaded with RAM, it will almost always use the paging file. As such, its performance affects the performance of the whole computer.
Now, using a paging file may sound like a really cheap way to run memory intensive programs without the expense of buying more RAM. However, even the fastest hard disk is more than an order of magnitude slower than the slowest RAM.
Even the fastest hard disk is currently over 70X slower than the dual-channel PC2700 DDR memory common in many computers. Let's not even start comparing the hard disk with faster RAM solutions like PC3200 DDR memory or PC2-4200 DDR2 memory.
So, paging file is only a stopgap solution for the lack of sufficient RAM. As long as you use the paging file, there will always be performance degradation. The ideal solution for insufficient RAM is always more RAM, not more Virtual Memory. But since we can't afford all the RAM we want, a paging file is necessary for us to run today's memory guzzling programs.
As you can tell, more isn't better for the paging file because more paging file space will only give you the ability to run more memory intensive programs at once. It will not speed up your system. But what we can do is to optimize the paging file so that the performance degradation when using it is minimized.

So How Do We Optimize The Paging File?
There have been many theories on how to optimize the paging file. The most important ones are listed below :-
+ Making the paging file contiguous. + Moving the paging file to the outer tracks of the hard disk. + Creating a huge paging file. + Moving the paging file to a different partition in the same hard disk. + Moving the paging file to a different hard disk. + Creating multiple paging files + Moving the paging file to a RAID array + Moving the paging file to a RAM drive + Reducing reliance on virtual memory
We will examine those methods and see what will work and what won't.
Virtual Memory Then And Now
Windows 3.1
Back in the good old days of DOS 6.22 and Windows 3.1, everyone knew that creating a permanent swapfile was the key to optimal swapfile performance. This was because Windows 3.1 only creates permanent swapfiles that are contiguous.
A contiguous swapfile is a swapfile that consists of an uninterrupted block of hard disk space. When a swapfile is contiguous, the read-write heads of the hard disk can read and write data on the swapfile in a continuous fashion.
In Windows 3.1, if the swapfile was set up as a temporary swapfile which is created every time Windows 3.1 boots up, it will end up at the end of the hard disk and fragmented too. So, every time the swapfile is read from or written to, the hard disk heads have to seek all over the platters to conduct those operations.
Needless to say, this greatly erodes the performance of the swapfile. That's why it was important to make the swapfile permanent in Windows 3.1 - so that the swapfile will become contiguous.

Windows 95 And Above
From Windows 95 onwards, Microsoft encouraged the use of its new dynamic virtual memory system. Of course, there is nothing new about the virtual memory part but the keyword in this new technique is dynamic.
The new dynamic virtual memory system no longer relies on a fixed-size swapfile but a paging file that dynamically resizes itself according to need. When the computer runs out of memory, more memory is created by increasing the size of the paging file. Once the virtual memory is freed up, theoretically the paging file diminishes in size.
Microsoft claims that while its dynamic virtual memory system will create a fragmented paging file, it is still faster than Windows 3.1's static virtual memory system. As a bonus, no hard disk space will be tied up in a permanent paging file.
However, this dynamic virtual memory system does have a big disadvantage - it cannot be moved to the outer tracks of the hard disk platters.
Dynamic Paging Files And Data Locality
There are people who assert that when left alone, Windows XP will actually create virtual memory pages in close proximity to frequently-used data in the hard disk, like documents. In other words, they claim that Windows XP monitors disk usage, maintains a database of frequently-used files in the hard disk and uses that information to create the paging file based on spatial locality.
With virtual memory pages created close to frequently-used data, this apparently allows shorter seeks between frequently-used data and the paging file. That is the premise behind their theory of letting Windows XP handle the paging file dynamically. However, I don't think this is true at all.
First of all, while Windows XP does monitor disk usage and maintain a database of frequently-used files, only disk defragmenting utilities use that database. The built-in Disk Defragmenter, as well as third-party disk defragmenting utilities, use this database to rearrange the hard disk so that frequently-used data.
But as far as I'm aware, the paging file does not arrange the location of the pages according to this database. From my observations, Windows XP simply uses the nearest available clusters for the dynamic paging file.
In fact, Microsoft states that if you create multiple paging files, Windows XP will favour the partition that is least active. This completely refutes the theory of virtual memory pages being allocated according to spatial locality. Here is a quote from Microsoft's Knowledge Base.
By design, Windows uses the paging file on the less frequently accessed partition over the paging file on the more heavily accessed boot partition. An internal algorithm is used to determine which paging file to use for virtual memory management.
In any case, it doesn't make sense for Windows XP to create the paging file based on spatial locality to work files like your documents. Once opened, Windows keeps the working copy in the Temp folder, not your paging file.

Virtual Memory

2008-11-08T15:19:00.000+05:30

Terminology & Explanation
There are two types of memory, which are as follows:
* System Memory is a memory that is used to store the application data and instruction in order for the system to process and execute that application data and instruction. When you install the memory sticks to increase the system RAM, you are adding more system memory. System Memory can be known as either the physical memory or the main memory.
* Virtual Memory is a memory that uses a portion of HDD space as the memory to store the application data and instruction that the system deemed it doesn't need to process for now. Virtual Memory can be known as the logical memory, and it controls by the Operating System, which is Microsoft Windows. Adding the Virtual Memory can be done in system configuration.
Tutorial Information & Facts or Implementation
Virtual Memory is a HDD space that uses some portion of it as the memory. It is used to store application data and instruction that is currently not needed to be process by the system.
During the program loading process, the system will copy the application data and its instruction from the HDD into the main memory (system memory). Therefore the system can use its resources such as CPU to process and execute it. Once the system memory gets filled up, the system will start moving some of the data and instruction that don't need to process anymore into the Virtual Memory until those data and instruction need to process again. So the system can call the next application data and instruction and copy it into the main memory in order for the system to process the rest and load the program. When the data and instruction that is in the Virtual Memory needs to process again, the system will first check the main memory for its space. If there is space, it will simply swap those into the main memory. If there are not any space left for the main memory, the system will first check the main memory and move any data and instructions that doesn't need to be process into the Virtual Memory. And then swap the data and instruction that need to be process by the system from the Virtual Memory into the main memory.
Having too low of Virtual Memory size or large Virtual Memory size (meaning the size that is above double of the system memory) is not a good idea. If you set the Virtual Memory too low, then the OS will keep issuing an error message that states either Not enough memory or Virtual too low. This is because some portion of the system memory are used to store the OS Kernel, and it requires to be remain in the main memory all the time. Therefore the system needs to have a space to store the not currently needed process data and instruction when the main memory get filled up. If you set the Virtual Memory size too large to support the intensive application, it is also not a good idea. Because it will create the performance lagging, and even it will take the HDD free space. The system needs to transfer the application data and instruction back and forth between the Virtual Memory and the System Memory. Therefore, that is not a good idea. The ideal size for the Virtual Memory is the default size of Virtual Memory, and it should not be exceed the value of the triple size of system memory.
To determine how much virtual memory you need, since the user's system contains the different amount of RAM, it is based on the system. By default, the OS will set the appropriate size for Virtual Memory. The default and appropriate size of Virtual Memory is:
CODE * 1.5 = .
For example, if your system contains 256 MB of RAM, you should set 384 MB for Virtual Memory.
CODE256 MB of RAM (Main Memory) * 1.5 = 384 MB for Virtual Memory
If you would like to determine how much the Virtual Memory is for your system and/or would like to configure and add more virtual memory, follow the procedure that is shown below. The following procedure is based on windows XP Professional.
1-1) Go to right-click My Computer and choose Properties
1-2) In the System Properties dialog box, go to Advanced tab
1-3) Click Settings button that is from the Performance frame
1-4) Once the Performance Options shows up on the screen, go to Advanced tab
1-5) Under the Advanced tab, click the Change button from the Virtual Memory frame to access to the Virtual Memory setting
Then the Virtual Memory dialog box appears on the screen. In there, you are able to check how much the Virtual Memory you set. If you would like to modify the size of Virtual Memory, follow the procedure that is shown below.
2-1) In there, select the drive letter that is used to install the Operating System
2-2) Choose the option that says, "Custom Size:"
Once you choose that option, the setting for Initial Size and Maximum Size become available for you to set. Initial Size (MB) means the actual size of Virtual Memory, and Maximum Size (MB) means the maximum size of Virtual Memory that is allowed to use.
Let's say if your system contains 512 MB of RAM, then the ideal setting for the Virtual Memory is as follows:
CODE
Initial Size (MB): 768Maximum Size (MB): 1500
Once you are happy with that Virtual Memory size, click the Set button from Paging file size for selected drive to apply the setting for the Virtual Memory size. Then click the OK button to apply the setting.
That's where you can manage and configure for the size of Virtual Memory.
Additional Information
* To maintain the good overall system performance, you should be using the default size of actual size for Virtual Memory and the triple the value of the size of the main memory for the maximum size of Virtual Memory. If you find that main memory plus virtual memory is not big enough to load the intensive application, then you will need to add more main memory onto your system.

Exiting Windows the Cool and Quick Way

2008-11-08T15:17:00.000+05:30

Normally it takes a hell lot of time just Shutting down Windows, you have to move your mouse to the Start Button, click on it, move it again over Shut Down, click, then move it over the necessary option and click, then move the cursor over the OK button and once again (you guessed it) click.This whole process can be shortened by creating shortcuts on the Desktop which will shut down Windows at the click of a button. Start by creating a new shortcut( right click and select New> Shortcut). Then in the command line box, type (without the quotes.)
'C:windowsrundll.exe user.exe,exitwindowsexec'
This Shortcut on clicking will restart Windows immediately without any Warning. To create a Shortcut to Restarting Windows, type the following in the Command Line box:
'c:windowsrundll.exe user.exe,exitwindows'
This Shortcut on clicking will shut down Windows immediately without any Warning.

Internet Explorer Shortcuts

2008-11-08T15:10:00.000+05:30

CTRL+A - Select all items on the current page
CTRL+D - Add the current page to your Favorites
CTRL+E - Open the Search bar
CTRL+F - Find on this page
CTRL+H - Open the History bar
CTRL+I - Open the Favorites bar
CTRL+N - Open a new window
CTRL+O - Go to a new location
CTRL+P - Print the current page or active frame
CTRL+S - Save the current page
CTRL+W - Close current browser window
CTRL+ENTER - Adds the http://www. (url) .com
SHIFT+CLICK - Open link in new window
BACKSPACE - Go to the previous page
ALT+HOME - Go to your Home page
HOME - Move to the beginning of a document
TAB - Move forward through items on a page
END - Move to the end of a document
ESC - Stop downloading a page
F11 - Toggle full-screen view
F5 - Refresh the current page
F4 - Display list of typed addresses
F6 - Change Address bar and page focus
ALT+RIGHT ARROW - Go to the next page
SHIFT+CTRL+TAB - Move back between frames
SHIFT+F10 - Display a shortcut menu for a link
SHIFT+TAB - Move back through the items on a page
CTRL+TAB - Move forward between frames
CTRL+C - Copy selected items to the clipboard
CTRL+V - Insert contents of the clipboard
ENTER - Activate a selected link
HOME - Move to the beginning of a document
END - Move to the end of a document
F1 - Display Internet Explorer Help

Windows Explorer Shortcuts

2008-11-08T15:09:00.000+05:30

ALT+SPACEBAR - Display the current window’s system menu
SHIFT+F10 - Display the item's context menu
CTRL+ESC - Display the Start menu
ALT+TAB - Switch to the window you last used
ALT+F4 - Close the current window or quit
CTRL+A - Select all items
CTRL+X - Cut selected item(s)
CTRL+C - Copy selected item(s)
CTRL+V - Paste item(s)
CTRL+Z - Undo last action
CTRL+(+) - Automatically resize the columns in the right hand pane
TAB - Move forward through options
ALT+RIGHT ARROW - Move forward to a previous view
ALT+LEFT ARROW - Move backward to a previous view
SHIFT+DELETE - Delete an item immediately
BACKSPACE - View the folder one level up
ALT+ENTER - View an item’s properties
F10 - Activate the menu bar in programs
F6 - Switch between left and right panes
F5 - Refresh window contents
F3 - Display Find application
F2 - Rename selected item

Windows XP Shortcuts

2008-11-08T15:07:00.000+05:30

ALT+- (ALT+hyphen) Displays the Multiple Document Interface (MDI) child window's System menu
ALT+ENTER View properties for the selected item
ALT+ESC Cycle through items in the order they were opened
ALT+F4 Close the active item, or quit the active program
ALT+SPACEBAR Display the System menu for the active window
ALT+TAB Switch between open items
ALT+Underlined letter Display the corresponding menu
BACKSPACE View the folder one level up in My Computer or Windows Explorer
CTRL+A Select all
CTRL+B Bold
CTRL+C Copy
CTRL+I Italics
CTRL+O Open an item
CTRL+U Underline
CTRL+V Paste
CTRL+X Cut
CTRL+Z Undo
CTRL+F4 Close the active document
CTRL while dragging Copy selected item
CTRL+SHIFT while dragging Create shortcut to selected iteM
CTRL+RIGHT ARROW Move the insertion point to the beginning of the next word
CTRL+LEFT ARROW Move the insertion point to the beginning of the previous word
CTRL+DOWN ARROW Move the insertion point to the beginning of the next paragraph
CTRL+UP ARROW Move the insertion point to the beginning of the previous paragraph
SHIFT+DELETE Delete selected item permanently without placing the item in the Recycle Bin
ESC Cancel the current task
F1 Displays Help
F2 Rename selected item
F3 Search for a file or folder
F4 Display the Address bar list in My Computer or Windows Explorer
F5 Refresh the active window
F6 Cycle through screen elements in a window or on the desktop
F10 Activate the menu bar in the active program
SHIFT+F10 Display the shortcut menu for the selected item
CTRL+ESC Display the Start menu
SHIFT+CTRL+ESC Launches Task Manager
SHIFT when you insert a CD Prevent the CD from automatically playing
WIN Display or hide the Start menu
WIN+BREAK Display the System Properties dialog box
WIN+D Minimizes all Windows and shows the Desktop
WIN+E Open Windows Explorer
WIN+F Search for a file or folder
WIN+F+CTRL Search for computers
WIN+L Locks the desktop
WIN+M Minimize or restore all windows
WIN+R Open the Run dialog box
WIN+TAB Switch between open items

Command Prompt:

2008-11-08T15:01:00.000+05:30

ANSI.SYS Defines functions that change display graphics, control cursor movement, and reassign keys.
APPEND Causes MS-DOS to look in other directories when editing a file or running a command.
ARP Displays, adds, and removes arp information from network devices.
ASSIGN Assign a drive letter to an alternate letter.
ASSOC View the file associations.
AT Schedule a time to execute commands or programs.
ATMADM Lists connections and addresses seen by Windows ATM call manager.
ATTRIB Display and change file attributes.
BATCH Recovery console command that executes a series of commands in a file.
BOOTCFG Recovery console command that allows a user to view, modify, and rebuild the boot.ini
BREAK Enable / disable CTRL + C feature.
CACLS View and modify file ACL's.
CALL Calls a batch file from another batch file.
CD Changes directories.
CHCP Supplement the International keyboard and character set information.
CHDIR Changes directories.
CHKDSK Check the hard disk drive running FAT for errors.
CHKNTFS Check the hard disk drive running NTFS for errors.
CHOICE Specify a listing of multiple options within a batch file.
CLS Clears the screen.
CMD Opens the command interpreter.
COLOR Easily change the foreground and background color of the MS-DOS window.
COMP Compares files.
COMPACT Compresses and uncompress files.
CONTROL Open control panel icons from the MS-DOS prompt.
CONVERT Convert FAT to NTFS.
COPY Copy one or more files to an alternate location.
CTTY Change the computers input/output devices.
DATE View or change the systems date.
DEBUG Debug utility to create assembly programs to modify hardware settings.
DEFRAG Re-arrange the hard disk drive to help with loading programs.
DEL Deletes one or more files.
DELETE Recovery console command that deletes a file.
DELTREE Deletes one or more files and/or directories.
DIR List the contents of one or more directory.
DISABLE Recovery console command that disables Windows system services or drivers.
DISKCOMP Compare a disk with another disk.
DISKCOPY Copy the contents of one disk and place them on another disk.
DOSKEY Command to view and execute commands that have been run in the past.
DOSSHELL A GUI to help with early MS-DOS users.
DRIVPARM Enables overwrite of original device drivers.
ECHO Displays messages and enables and disables echo.
EDIT View and edit files.
EDLIN View and edit files.
EMM386 Load extended Memory Manager.
ENABLE Recovery console command to enable a disable service or driver.
ENDLOCAL Stops the localization of the environment changes enabled by the setlocal command.
ERASE Erase files from computer.
EXIT Exit from the command interpreter.
EXPAND Expand a M*cros*ft Windows file back to it's original format.
EXTRACT Extract files from the M*cros*ft Windows cabinets.
FASTHELP Displays a listing of MS-DOS commands and information about them.
FC Compare files.
FDISK Utility used to create partitions on the hard disk drive.
FIND Search for text within a file.
FINDSTR Searches for a string of text within a file.
FIXBOOT Writes a new boot sector.
FIXMBR Writes a new boot record to a disk drive.
FOR Boolean used in batch files.
FORMAT Command to erase and prepare a disk drive.
FTP Command to connect and operate on a FTP server.
FTYPE Displays or modifies file types used in file extension associations.
GOTO Moves a batch file to a specific label or location.
GRAFTABL Show extended characters in graphics mode.
HELP Display a listing of commands and brief explanation.
IF Allows for batch files to perform conditional processing.
IFSHLP.SYS 32-bit file manager.
IPCONFIG Network command to view network adapter settings and assigned values.
KEYB Change layout of keyboard.
LABEL Change the label of a disk drive.
LH Load a device driver in to high memory.
LISTSVC Recovery console command that displays the services and drivers.
LOADFIX Load a program above the first 64k.
LOADHIGH Load a device driver in to high memory.
LOCK Lock the hard disk drive.
LOGON Recovery console command to list installations and enable administrator login.
MAP Displays the device name of a drive.
MD Command to create a new directory.
MEM Display memory on system.
MKDIR Command to create a new directory.
MODE Modify the port or display settings.
MORE Display one page at a time.
MOVE Move one or more files from one directory to another directory.
MSAV Early M*cros*ft Virus scanner.
MSD Diagnostics utility.
MSCDEX Utility used to load and provide access to the CD-ROM.
NBTSTAT Displays protocol statistics and current TCP/IP connections using NBT
NET Update, fix, or view the network or network settings
NETSH Configure dynamic and static network information from MS-DOS.
NETSTAT Display the TCP/IP network protocol statistics and information.
NLSFUNC Load country specific information.
NSLOOKUP Look up an IP address of a domain or host on a network.
PATH View and modify the computers path location.
PATHPING View and locate locations of network latency.
PAUSE Command used in batch files to stop the processing of a command.
PING Test / send information to another network computer or network device.
POPD Changes to the directory or network path stored by the pushd command.
POWER Conserve power with computer portables.
PRINT Prints data to a printer port.
PROMPT View and change the MS-DOS prompt.
PUSHD Stores a directory or network path in memory so it can be returned to at any time.
QBASIC Open the QBasic.
RD Removes an empty directory.
REN Renames a file or directory.
RENAME Renames a file or directory.
RMDIR Removes an empty directory.
ROUTE View and configure windows network route tables.
RUNAS Enables a user to execute a program on another computer.
SCANDISK Run the scandisk utility.
SCANREG Scan registry and recover registry from errors.
SET Change one variable or string to another.
SETLOCAL Enables local environments to be changed without affecting anything else.
SETVER Change MS-DOS version to trick older MS-DOS programs.
SHARE Installs support for file sharing and locking capabilities.
SHIFT Changes the position of replaceable parameters in a batch program.
SHUTDOWN Shutdown the computer from the MS-DOS prompt.
SMARTDRV Create a disk cache in conventional memory or extended memory.
SORT Sorts the input and displays the output to the screen.
START Start a separate window in Windows from the MS-DOS prompt.
SUBST Substitute a folder on your computer for another drive letter.
SWITCHES Remove add functions from MS-DOS.
SYS Transfer system files to disk drive.
TELNET Telnet to another computer / device from the prompt.
TIME View or modify the system time.
TITLE Change the title of their MS-DOS window.
TRACERT Visually view a network packets route across a network.
TREE View a visual tree of the hard disk drive.
TYPE Display the contents of a file.
UNDELETE Undelete a file that has been deleted.
UNFORMAT Unformat a hard disk drive.
UNLOCK Unlock a disk drive.
VER Display the version information.
VERIFY Enables or disables the feature to determine if files have been written properly.
VOL Displays the volume information about the designated drive.
XCOPY Copy multiple files, directories, and/or drives from one location to another.
TRUENAME When placed before a file, will display the whole directory in which it exists
TASKKILL It allows you to kill those unneeded or locked up applications

Run Commands to access the control panel

2008-11-08T14:59:00.000+05:30

Add/Remove Programs control appwiz.cpl
Date/Time Properties control timedate.cpl
Display Properties control desk.cpl
FindFast control findfast.cpl
Fonts Folder control fonts
Internet Properties control inetcpl.cpl
Keyboard Properties control main.cpl keyboard
Mouse Properties control main.cpl
Multimedia Properties control mmsys.cpl
Network Properties control netcpl.cpl
Password Properties control password.cpl
Printers Folder control printers
Sound Properties control mmsys.cpl sounds
System Properties control sysdm.cpl

Run Commands

2008-11-08T14:56:00.000+05:30

compmgmt.msc - Computer management
devmgmt.msc - Device manager
diskmgmt.msc - Disk management
dfrg.msc - Disk defrag
eventvwr.msc - Event viewer
fsmgmt.msc - Shared folders
gpedit.msc - Group policies
lusrmgr.msc - Local users and groups
perfmon.msc - Performance monitor
rsop.msc - Resultant set of policies
secpol.msc - Local security settings
services.msc - Various Services
msconfig - System Configuration Utility
regedit - Registry Editor
msinfo32 _ System Information
sysedit _ System Edit
win.ini _ windows loading information(also system.ini)
winver _ Shows current version of windows
mailto: _ Opens default email client
command _ Opens command prompt