AraiKiye

Foxit PDF Editor Version 2.2.1 Build 1119

noreply@blogger.com (Unknown) — Tue, 16 Aug 2011 11:48:00 +0700

The first and still the only REAL editor for PDF files, allows you to easily and efficiently change contents in any existing PDF files.

Have you ever faced one of the following challenges?

* You are ready to print out a PDF file, and suddenly find some typos.

* You want to fill out a PDF form electronically, but realize it is non-fillable.

* You receive a PDF file from your colleague & want to make some changes before forwarding it to others.

* You want to consolidate several PDF report files into a single PDF document.

Now, with Foxit PDF Editor, you can easily meet the above challenges. Foxit PDF Editor is the only real PDF editor. Unlike other so-called "PDF Editor", which only works with notes or limited page contents, Foxit PDF Editor allows you to modify any page contents within any PDF document. You can select, insert, change, remove, rotate, copy and paste texts, images, graphics and shadings. You can insert, import, delete pages or design page layout. After you finish editing, you can print out the result PDF file or save it to overwrite the original file or create a new file.

Operating Systems (OS)

Foxit PDF Editor is an independent application , it doesn't require any other application, not even Acrobat Reader or Foxit Reader, to be installed. It runs on the following Windows operating systems:

* Windows 2000

* Windows XP

* Windows 2003 Server

* Windows Vista

* Windows 7

Key Benefits

* Modifies any contents of any PDF file

* Edits document intuitively, in a what-you-see-is-what-you-get way

* Requires no inside knowledge of PDF file format

* Displays PDF file fast and perfectly

* Presents a simple and neat user interface

* Packs in a small downloadable package

* Occupies small hard disk space after installation

What’s New in Version 2.2?

Foxit PDF Editor 2.2 has introduced some new features and enhancements that are listed below:

* Floating Panes

* Finding Text

* Navigating with Bookmarks

* Viewing Annotations

* Rulers and Grids

* Easier Text Setting Actions

* Bug Fixes

To get its FULL VERSION, please go to the following Download Links:

1. INSTALLER (3.77 MB) file:

click here

2. CRACK(Key) and README(Installation Guide).txt file:

click here

According to its official site, the price of this software is $99.00

Quoted : leechengsui.blogspot.com

Burn Disk Without Disturbance.

noreply@blogger.com (Unknown) — Fri, 8 Jul 2011 09:59:00 +0700

Every time burning CDs / DVDs, you will be prompted to save complications terdapatdalam data discs to your hard disk. Storage function is useful if you want to do a compilation of compilations and have not had time to burn the data. In fact, on a compilation that has been transferred to the disc, the feature is hardly used anymore.
But, often, every time the window closes after burning disc compilation. You are always prompted to save the compilation disc that has been burned. To eliminate this interference, apply the following steps.
1. Launch Nero Burning ROM program from the Start menu> All Programs> Nero> Nero 9> Nero Burning ROM.
2. In the program window, select the file menu> options.
3. Click the Misc tab.

4. Select the radio button "If the project / compilation was not burned successfully". Under the option "Prompt to sabe unsaved project / compilation Pls exiting".
5. Confirm changes by clicking OK.
By applying this trick. You will be prompted again to save the compilation whenever menutp window of Nero after the burning. However, if necessary, you can still save the compilation manually.

Quoted: PCplus

Ability Burn CD / DVD Unlimited.

noreply@blogger.com (Unknown) — Fri, 8 Jul 2011 09:57:00 +0700

Consider the behavior of Nero when you burn the disc. It automatically adjusts the ability maksinal disc with his burner. For example, if you insert a CD with the ability to burn 32x CD-R at levels 52x-speed, then when you burn the CD option is available speed will only reach 32x only.
Fuss, not all have CD burn speeds that can be recognized Nero. Several types of blank CDs that are less frequently adopted bermut burning speed below the numbers listed in his pieces.
To "force" such a CD so he would be burned at speeds listed in kepingnya Practise the following trick.
1. Click Start> Run, then type regedit in the run menu.
2. In the registry editor window, go to the sub key HKEY_CURRENT_USER \ Software \ Ahead \ Nero Burning ROM \ Recorder.
3. On the right side of the window, click the right mouse button, and select New> DWORD.

4. The new DWORD value named with "UseStaticWriteSpeedTable".
5. Give a value of 1 for its value data.
6. Press OK, then close the Registry editor.
7. Restart Windows.
When finished editing the registry, you can directly use it to burn CDs with the maximum speed.

Quoted: PCplus

Outsmart CD Audio Tracks In Order Not To Cut

noreply@blogger.com (Unknown) — Tue, 5 Jul 2011 14:33:00 +0700

Nero many users who experience problems when making an audio CD, especially the inclusion of a few seconds the first song to the previous tracks. consequently, when playing songs from a particular track, the music is not really starting from scratch.
This problem is actually caused by the removal of the last few seconds of the track is muted. to cover part of the track is removed, the second beginning of the next track is shifted into an active track. shift is then lead song sounds played from the beginning when you play a certain track in center of the compilation.
perisitiwa so they do not happen, just turn off the feature elimination quiet part of the track every time you make an audio CD. here's how:
1. Click Start> All programs> Nero> Nero> Nero 9> Nero Burning ROM.
2. Click file> New to create a new compilation.
3. In the New Compilation window, select Audio CD, then select the CDA Options tab.
4. in Bawan Advenced, remove the check box "Remove silence at the end of the audio tracks".
5. click the New button.
6. proceed with making compilation audio CDs and burn as usual.

ualngi laig these steps every time you burn audio CD tracks to audio is not truncated.

quoted: PCplus

Install Windows 7 via a USB

noreply@blogger.com (Unknown) — Tue, 5 Jul 2011 14:07:00 +0700

Steps to install Windows 7 via a USB flash disc as follows:

     * Download Tools that will be used, the name of WinToFlash such tools, can be downloaded here.
     * Extract the file and install.
     * Click the "Check" and run the Windows setup wizard transfers.
     * Then click next.
     * Select the location of Windows 7 and location of your USB flash disc. Click next.
     * Accept license agreement and click Continue.
     * Click OK to start formatting the USB stick and the files windows 7 will automatically be inserted into the USB stick.
     * Click Next, when completed pengopian, and bootinglah your computer via USB stick earlier. if the steps are correct, then the windows installation process should run through your USB stick.

Good luck hopefully be useful for colleagues who want to try to install Windows 7 with USB.

Configuring the Webmail Server on Linux

noreply@blogger.com (Unknown) — Tue, 5 Jul 2011 13:29:00 +0700

For this konfiguration I chose SquirrelMail as a webmail server I because he was able to:
1. POP
2. IMAP
3. SMTP

and also in the package there is an email function, including MIME support, address book, and manipulation of folders or directories and many more advantages

if all of you on pengin pake SquirrelMail as a webmail server you guys, you all can get on its official website http://www.squirrelmail.org sisitu much.

Quote grab the tar.gz compressed file
# Tar zxvf aplikasimail.tar.gz
Aplikasimail # mv / var / www / html / webmail
# Cd / var / www / html / webmail
#. / Configure

1. general configuration
2. configuration of your Organization
3. user configuration
4. check all the configuration of what is wrong there is still no ato
5. run
6. try kirim2an email from user1 to user laen

Do not forget the user configuration (the position of the console in the directory webmail)
# Chown-R nobody data
# Chgrp-R nobody data
# Chmod 777 data

Good luck.

Proxy Server

noreply@blogger.com (Unknown) — Tue, 28 Jun 2011 11:46:00 +0700

Proxy server is a computer server or computer programs that can act as another computer to make requests to the content from the Internet or an intranet.

Proxy Server acts as a gateway to the Internet world for each client computer. Proxy servers are not visible to the client computer: a user who interacts with the Internet via a proxy server will not know that a proxy server is handling requests are done. Web server that receives requests from the proxy server will interpret these requests as if the request came directly from the client computer, instead of the proxy server.

Proxy servers can also be used to secure private network that is connected to a public network (like internet). Proxy servers have more functions than a router that features packet filtering because it is a proxy server is operating at a higher level and have a more thorough control of the access network. Proxy server that serves as a "security agency" for a private network, commonly known as a firewall.

How a Proxy?

Proxy servers work by listening to requests from internal clients and send the request to the external network as if the proxy server itself is the client. At the time the proxy server receives the response and public server, it gives the response to the original client as if he were a public server.

Web Server

noreply@blogger.com (Unknown) — Tue, 28 Jun 2011 11:40:00 +0700

Web server is software that provides data services that functions accept HTTP or HTTPS requests from clients, known as a web browser and sends the results back in the form of pages - web pages that usually form an HTML documentKind - kind of Web Server diantanya:Apache Web Server - The HTTP Web Servers1.Apache Tomcat2.Microsoft Windows Server 2003 Internet Information Services (IIS)3.Lighttpd4.Sun Java System Web Server5.Xitami Web ServersWeb Server web 6.Zeus But the famous and frequently used are Apache and Microsoft Internet Information Services (IIS).The workings of the web server:1. The workings of the Web Server Web server is the machine where the application or distribute the software operates in a web page to the user, of course, in accordance with user demand.2. The relationship between Web Server and Internet browser or a combination of existing computer networks around the world. Once physically connected, Protocol TCP / IP (networking protocols) that allow all computers can communicate with any others. At the time the browser requests a web page data to the server then the instruction data requests by the browser in containers within the TCP transport protocol and who is sent to the reply address in this case is the next protocol is Hyper Text Transfer Protocol (HTTP). HTTP is the protocol in use on the World Wide Web (WWW) between a computer that is connected in a network in the world. To know the protocol is clear is unbelievably easy to where every time you type http:// ... you have to use it, and bring you into the world of the Internet. The passing of data from browser to Web server called the HTTP request and the reply requested web page then the web server will look for existing HTML data and in containers in the TCP protocol and is sent back to the browser. The data being sent from the server to the browser is called an HTTP response. If the data requested by the browser was not found by the web server then it will meninbulkan oft error you see on the web page that is Error: 404 Page Not Found.This gives a taste of the tridimensional process, meaning that Internet users can read from one document to another document just by clicking some part of pages of documents (web) it. Process that starts from the demand webclient (browser), web server is received, processed, and process the results returned by the web server to web client again conducted in a transparent manner. Everyone can easily find out what happens in each process. In outline only a web server to process all the input obtained from the web clientnya.
Apache Web ServerApache web server is the most widely used on the Internet. The program was first designed for the UNIX operating system environment. However, at some later versions of Apache issued a program that can run on Windows NT. Apache has a lot of support programs. This gives a fairly complete service for its users. Some support for Apache:
1. Access Control.These controls can be run based on the hostname or IP number
2. CGI (Common Gateway Interface)The most famous is to use perl (Practical Extraction and Report Language), backed by Apache by placing it as a module (mod_perl)
3. PHP (Personal Home Page / PHP Hypertext Processor);CGI programs with such a method, which processes the text and work on the server. Apache PHP support by placing it as one of its module (mod_php). This makes PHP a better performance
4. SSI (Server Side Includes)
Apache Web server has the advantage of some of the considerations above:
1. Apache is included in the freeware category.2. Apache is very easy installation process, if compared to other web servers such as NCSA, IIS, and others.3. Able to operate on various operating system platforms.4. Easy to set the configuration. Apache configuration files have only four.5. Easy to add other peripherals to the web server platform.
Facilities or characteristic of the Apache web server are:
1. Can be used as a replacement for the NCSA web server.2. Repairs to damage and errors in the NCSA 1.3 and 1.4.3. Apache web client responds very quickly far exceed the NCSA.4. Able in the compilation in accordance with the current HTTP specification.5. Apache provides a feature for multihomed and virtual servers.6. We can define an error response to be sent by a web server using a file or script.7. Apache server can automatically communicate with the client browser to display the best view in the client browser. Apache Web server automatically run the index.html file, its main page, to be displayed automatically on clientnya.8. Apache Web server has the security levels.9. Apache has the basic components of most of the other web servers.10. Terms of historical development and its prospects, the Apache web server has a bright prospect. Apache web server from NCSA that later developed for the NCSA still has shortcomings in compatibility with other operating systems. Until now, the Apache Web server developed by a team from apache.org.11. Performasi and resource consumption of the Apache web server is not too much, only about 20 MB for the files and basically every daemon requires only about 950 KB of memory per child.12. Supports secure transactions (secure transaction) using SSL (secure socket layer).13. Having technical support via the web.14. Having a high-platform compatibility.15. Supports third party in the form of additional modules.Litespeed Web ServerLitespeed Web server is a new technology that was created to replace the Apache Web Server in the future. Litespeed according to research results has the advantage that is 50% faster in processing the PHP and 6x faster than the Apache Web Server.
Here are the details of excess Litespeed Web server:
* Performance PHP is able to increase 50%* Able to exceed the performance of Apache up to 6x faster* Restrictions HTTP request validation* Anti-DDoS* Prevention System Overloading* Recover from failure directly and automatically* Compatible with Cpanel, Plesk and Direct Admin* Support compatibility with mod_security filtering request* Compatible with Apache. Htaccess* Etc.Nginx Web ServerNginx to quickly provide static content with the efficient use of resources it can deploy sistem.Hal dynamic HTTP content on the network using the FastCGI handler to the script, and can serve as a highly capable software load balancer
Nginx uses asynchronous event-driven approach to handle the demand that is predicted to give a better performance under load, in contrast with the Apache HTTP server model that uses a threaded or process-oriented approach to handling the request.
Features

    * Handling of static files, index files, and auto-indexing
    * Reverse proxy with caching
    * Load balancing
    * Fault tolerance
    * SSL support
    * FastCGI support with caching
    * Name-and IP-based virtual servers
    * FLV streaming
    * MP4 streaming, using the MP4 streaming module
    * Web page access authentication
    * Gzip compression
    * Ability to handle more than 10,000 simultaneous connections
    * URL rewriting
    * Custom Logging
    * Server-side includes

IIS Web ServerInternet Information Services (IIS) is a component that can be used to manage the web, File Transfer Protocol (FTP), Ghoper, and NNTP. IIS components present in the Windows NT operating system, Windows 2000, Windows XP, 7 and Windows Server 2003.In Windows 98, in order to manage the necessary components of the Web Personal Web Server (PWS) although there are no facilities for FTP. PWS is also part of the IIS. PWS component contained in the master CD of Windows 98 and located in the \ add-ons \ pws. PWS installation can be done from a CD <Drive ROOM>: \ ADD-ONS | PWS | SETUP.IIS supporting components include:

    * 1. Network Protocol TCP / IP.
    * 2. Domain Name System (DNS).
    * 3. It is recommended to use the NTFS format for security.
    * 4. Software to create a website, one of Microsoft FrontPage.
In the discussion of Internet Information Service, which is much discussed is the Internet Information Services found in Windows 2000 Server and is only limited to the Files Transfer Protocol (FTP) and web alone.
Among the webserver option provided good and bad we will explain the following:ApacheNo Advantages and Disadvantages1 Open Source2 The installation is easy3 Easy to be customized (the Apache configuration file only have 4) or addperipherals in web servers4 Can be used in a variety of engine platforms from mainframe to embedded systems5 There is a great community, so easy to find a solution if found problems6 Easy searched on the internetApache Server 7 automatically communicate with clientnya to get a web interfacebest8 security was good and could use SSL (Secure Socket Layer)9 Can not be set so that load such as IIS will continue until the new process memforkthe allowable limit OS. Will allow the attacker because the RAM will run out quickly10 Easily attacked by a DoS (in Apache version 1.3 and version 2 to version 2.0.36)11 Apache does not process the quote character in the string Referrer and User-Agentsent by the Client. This means the client is able to formulate their input carefully todamage the access log line format
IISNo Advantages and Disadvantages1 More compatible with Windows as Microsoft's IIS is the output2 Performance for PHP is more stable, reliable, and fast3 The diagnostic capabilities for tracking error (can be customized)4 To the platform. NET, users can only use the IIS5 has the highest score of any other web server to issue a bug6 Not Free (web server pay)7 Port 80 (Port for web services) is very easily attacked by crackers8 Security log files are also very easy to be penetrated so that the system password would be easyavailable
NginxNo Advantages and Disadvantages1 The performance is high, stable, has many features2 Easy to configure3 Using only a few resources on the server4 Do not depend on the thread to serve clients5 Not Support IPv66 Update / patch the newest versions of old one out7 Fast-CGInya not functioning maximal8 wearer as much as Apache or IIS (not the community as much as Apache or IIS)

Advantages and Disadvantages of DHCP in Windows

noreply@blogger.com (Unknown) — Tue, 28 Jun 2011 08:49:00 +0700

If you plug in (certain) protocol tcp / ip on your network. You may also need to use DHCP (Dynamic Host Connection Protocol) to set the IP address on your network client computers are. By using the DHCP server configuration issue at least be lighter. For the owner of the cafe will also have easy if you want to expand business by increasing the number of existing computers. Because it will not bother to set the IP address on a new computer installed in an existing network.
What is the DHCP server? DHCP stands for Dynamic Host Connection Protocol. Is an extension of the BOOTP protocol that makes the client computer can be connected in a network and automatically obtain an IP address (so we do not need to manually setting the IP address). DHCP also has the ability to provide every client in a network IP address, subnet mask, default gateway, the IP addresses for WINS servers and IP addresses for DNS servers.* Note: Although we are using DHCP to provide IP addresses automatically. Computer running DHCP, WINS and DNS server itself must use a static IP address. Also in its primary domain controller.
Many of the convenience offered by the DHCP server in particular on providing a dynamic IP address. We can freely move the computer in a network to other networks that also use a DHCP server without having to reset the IP address. For the cafe that will expand also freely add computers.
How DHCP works? Prokol-based DHCP is a broadcast that does not pass through a router if it is not directed to do so. If required to work with such capabilities, the router must be configured to pass DHCP traffic that occurs on UDP ports 67 and 68. Broadly speaking, DHCP divided into four phases, namely:
a. IP LEASE REQUEST. If a computer in the living tissue, it checks whether it has been "loaned" the IP address or not. If not he will contact the DHCP server to request an IP address because the client computer does not know the address of the DHCP server. Client computers will use IP addresses 0.0.0.0 and 255 255 255 255 as the goal and make the client sends a DHCPDISCOVER message containing the address Media Access Controller and NetBIOS names.
b. IP LEASE OFFER. When the DHCP server receives a request from the client's IP address, it will list the IP with the IP address for the client deviates and sends DHCPOFFER messages. This message contains the MAC address was followed by the IP address offered by the server, a subnet mask, duration of use and the IP addresses of DHCP servers that provide a quote.
c. IP LEASE SELECTION.
If the client computer receives an IP offer, he must notify the DHCP server (if fitted) the other that he had accepted the offer. By removing the DHCPREQUEST message containing the IP address of the server which offers IP.
d. IP LEASE acknowledgment.
When the DHCP server receives the DHCPREQUEST message, he will run the last phase of the configuration process by sending a DHCPACK packet to the client. This package contains the duration of use and other configurations requested by the client computer. At this stage, the TCP / IP has been completed.
II. INSTALLING DHCP SERVER.Attention: The server should still use a static IP address even though running a DHCP server.
If you already understand how DHCP server to work we will further on how the installation of DHCP server on Windows NT Server as follows:

   1. Open Control Panel -> Network -> Services.
   2. Click the Add button to select Network Service.
   3. Select Microsoft DHCP Server from the list.
   4. Click OK and wait until the WinNT install the required files.
   5. After finished installing WinNT warning will appear notifying you if any other network adapters that use dynamic IP should be replaced with a static IP.
   6. Click OK and Close to close the Network Properties. WinNT will update the existing binding and restart your computer.
III. ADJUSTING THE SERVICE DHCP.
Before we configure the DHCP service. He will ask you to provide a coverage that contains IP addresses that are allowed to be given to the client computer. Make sure there are no overlapping if there are two DHCP servers work. Second, because of DHCP, WINS and DNS servers must use static IP addresses, meaning we have to provide coverage beyond the IP address of the server's IP. Example: if we have the IP address 192.168.0.1 - 192.168.0.50. We can create a DHCP scope is only on the IP address 192.168.0.11 - 192.168.0.50, and provide the remaining 10 for servers that require static IP addresses. Finally, we must take into account how many subnets that exist on our network. A DHCP server can serve multiple subnets only if your router is configured as a DHCP relay from it. Here is also worth noting that the DHCP can only provide a coverage for each subnet.
If you're ready, let's move on to configure the DHCP via DHCP Manager on the Administrative Tools such as the following

   1. Select Local Machine entry in column DHCP server.
   2. Select Create from the Scope menu. Fill with coverage of IP addresses that you want then enter all the subnet mask of the addresses. NOTE: If needed you can also provide coverage exclusions. This coverage contains the IP address that will not be provided to DHCP clients. DHCP server will store these addresses for servers that require static addresses.
   3. Fill in the duration of the loan to be unlimited or to your liking.
   4. We can give names to such coverage and add comments as a further identification.
   5. Click OK to make such coverage. Then activate the Scope menu. (If you have, we can mengekspan Local Machine entry to see the coverage below. The icon lights mean the coverage has been active.

File Transfer Protokol

noreply@blogger.com (Unknown) — Tue, 28 Jun 2011 08:48:00 +0700

FTP stands for File Transfer Protocol. FTP consists of a client and a server which is an application that provides access / exchange of data transfer between two computers (client and server). Transfer the file / data can be shaped teradi between mainframe computers and a computer on a local network. Or data transfer can occur from our computer to an FTP server via the internet. FTP is an application that is very useful (powerful) because this application provides access to the visitor or user to access data stored on those servers, and can be accessed by a large number of computers simultaneously
The process that occurs in the FTP
Broadly speaking, the process of transfer of data or files on the FTP has two grooves.
The first path is the process of transferring data from local computer (your computer) to a computer server (remote computer) that provides access to ftp, this process is known as the UPLOAD, while the data transfer process from the server computer (remote to local computer (your computer) prosess called DOWNLOAD.
Below is its plot:
Forms FTP
The basic form of FTP are: ftp://host.domain
Two kinds of FTP based on its access rights:
1. FTP Users
Ftp means that FTP user can access and has permission only in the limit only for certain users. Because the ftp user supplied an access authentication if we are going into it.
The format of the FTP user is:
ftp://user @ host.domain
2. Anonymous FTP
Means anonymous FTP, anonymous FTP provided / no name, in other words, FTP can be accessed by anyone and usually without a password, or if the requested password. Usually the server asks for our email address as his password for ferivikasi.
Examples:
ftp://unila.ac.id ftp://ftp5.freebsd.org ftp://ftp.tucows.com
FTP Server
FTP Server is a computer server that provides FTP access to the Intranet (local) or Internet (global). Kind - kind of builder software FTP server:
FTPd pro-FTPd Wu-FTPd ftpX Troll-FTPd etc.
FTP Client
FTP client is a device used to transfer files in the Internet environment using a standard FTP (File Transfer Protocol). File transfer process in the Internet environment is almost the same as the transfer process in a DOS environment, it's just that there are some advantages.
There is a FTP Client (installed) on our computer, and can do ftp to the server process that provides FTP access (FTP-server).
Kind - kind of FTP Client: - FTP Client Under Windows:
Cute FTP. WS_FTP Get Right Go! Zilla Coffe Cup Kazza etc..
- FTP Client Under UNIX:
telnet axyFTP wget caitoo cftp curl downloader moxftp ncftp etc.
- FTP Client Under DOS (MS-DOS Prompt) Commands - Basic commands FTP (Basic FTP Commands) Some commands (command) is frequently and urgently needed by the user in the process of ftp is as below:

    * Open to start the ftp and ftp to connect to the server from the ftp prompt (ftp>;)
    * Nlist, dir, ls lists of files - files that exist on the ftp server.
    * Cd change directory in a hierarchical directory ftp-server.
    * Pwd provide information to the user / client in active directory where he is on the ftp-server.
    * Lls, lcd, lpwd commands used to provide information to us in active directory where we are on the local computer
    * Get command is used to retrieve the file (download) from the ft-server to the local computer.
    * Put this command is used if we want to put (upload) data to the ftp-server, from our computer to the server computer.
    * Mput / mget command is similar to the get and put but is used when we want to take and put some data directly
    * Prompt set prompt interactively; "on" is a more secure form of prompt, in this mode every multiple commands in verification, "off" in this mode each command as doubtful.
    * Ascii / binary transfer data in ascii file format (text) or binary (compiled in machine language)
    * Quit and decided to end the ftp connection from our computer to a computer server (Connection Loss)
How to FTP:

   1. FTP via telnet:
How to pass up FTP via telnet is not difficult, under these measures - the steps to do ftp via telnet:
Ø first telnet to the unix machine Ø type the ftp command, Ø enter your user name anonymous (if you want anonymous access) and our own user name (login) if you want to access the ftp user. Ø Enter a password.
Click Start-> Run ... à fill that column later in the Telnet host.domain.à click OK
Once connected, we can perform commands on the standard of our ftp prompt.
Below are examples of conduct anonymous ftp via telnet:
riki teenager (~): ftp ftp.unila.ac.id Connected to chosen.unila.ac.id. Chosen 220 Microsoft FTP Service (Version 4.0). Name (ftp.unila.ac.id: riki): anonymous 331 Anonymous access allowed, send identity (e-mail name) as password. Password:
230 Anonymous user logged in.. Remote system type is Windows_NT. ftp> hash Hash mark printing on (1024 bytes / hash mark). ftp> bin 200 Type set to I. ftp> dir 227 Entering Passive Mode (192,168,1,212,13,233). 125 Data connection already open; Transfer starting. dr-xr-xr-x 1 owner group 0 Apr 7 13:00 programming dr-xr-xr-x 1 owner group 0 Aug 1 6:31 proxy_utility dr-xr-xr-x 1 owner group 0 Apr 7 11:43 scanner_utility dr-xr-xr-x 1 owner group 0 Apr 7 11:29 StarOffice dr-xr-xr-x 1 owner group 0 Apr 7 12:50 unix dr-xr-xr-x 1 owner group 0 Apr 9 14:46 in viral dr-xr-xr-x 1 owner group 0 Apr 7 14:16 windows_9x # 226 Transfer complete. ftp>

   1. FTP through DOS
basically FTP through DOS is the same with FTP via telnet, it's just that there is data transfer from local computers (windows based) to a computer server.
Step - step is: Ø open your MS-DOS prompt. Ø Move to the directory where you store the file (which will be downloaded or uploaded). Ø Starting ftp measures such as the FTP telnet. Below are examples of doing ftp through DOS.

   1. FTP via an FTP Client Under Windows using WS-FTP
FTP for Windows applications often use software called WS-FTP, which is its use easier and more interactive for the wearer. Running WS-FTP (an assumption already installed on your windows) just in the beginning by clicking on its icon twice 9.x windows on your desktop. The first process in the logon procedure starts with (enter name and password). After successfully logon procedure, we can see the list of directories and files contained in both local and from remote servers. Move the directory can be very easy to use WS-FTP, either change directories on the local, as well as in the remote because of all the facilities already just click on the button (button) only. So also in terms of data transfer, very easy, just choose which data you download / upload, he lived the remainder selecting the arrow plot its course. The following step by step to use an FTP client to use WS-FTP:
a.Klik 2x WS-FTP icon on your desktop. click the icon on the desktop, Tip! Or look at the menu: Startàprogramsàwsftp32 b.Host ftp server Fill in Password username no user input the session login, password and destination host
If you want the anonymous connection, just check any part of its anonymous, and fill in the password field with the email address anda.Klik OK button when done.
Wait a few moments, when you successfully login to the ftp-server, it will exit the display as shown below:
List Directory on FTP Server
(Remote directory). Directory Listing on our computer (local) List of Computer Files on our (local) List of Files on the FTP server (remote file).
c.Proses transfer can be viewed with the advent of the status of the transfer windows, which stated in percent. And the transfer is complete when there is complete information transfer at the bottom of his windows.
to start transferring data, select data to be downloaded / uploaded, by clicking on the file name / directory that we will download / upload, then click the arrow image (arrow to the left to download, right arrow to upload).
d. to get out of the WS-FTP,
Clik the Close button on the bottom left of WS-FTP. Then you will be disconnected from the server connection.

Dynamic Host Configuration Protocol

noreply@blogger.com (Unknown) — Tue, 28 Jun 2011 08:33:00 +0700

DHCP (Dynamic Configuration Protocol) is a service that automatically assigns IP numbers to computers that request it. The computer that gives the IP number is referred to as a DHCP server, while the computer that requested the IP number is referred to as a DHCP Client. Thus, administrators no longer need to provide the IP numbers manually at the configuration of TCP / IP, but simply pass a reference to the DHCP Server. At both the DHCP client is enabled, then the computer do the request to the DHCP-Server to get the IP number. DHCP answer by giving the IP number in the DHCP database. DHCP Server after giving the IP number, then the server lend (lease) the number of existing IP to DHCP-Client and cross out the IP number from the pool list. IP numbers are given along with the subnet mask and default gateway. If nothing else the IP number can be given, then the client can not initialize TCP / IP, by itself can not connect to the network. After a certain period of time, then use the DHCP Client is declared selesaidan client does not renew the request again, then the IP number is returned to the DHCP Server, and the server can provide a number IP to the client in need. This long period can be determined within minutes, hours, months or forever. Period called the leased period. DHCP How it Works: DHCP uses 4 stages of the process to provide configuration of the IP numbers. (If Clietn have more than one NIC card and need no more than 1 IP the DHCP process is run for each adapter individually):
1. Least IP Request Client requests to the server IP number (Broadcast find DHCP server).
2. IP Least Offer DHCP server (can be one or more servers if there are 2 or more DHCP servers) that have no IP offering to the client.
3. IP Lease Selection Client chose DHCP Server yng first bid received and re-do a broadcast with a message approved the loan to the DHCP Server
4. Acknowledge IP Lease DHCP Server provides the answers to win a confirmation message is the IP number and other information to the client with an acknowledgment. Then the client initializes the binding (binding) the IP number and the client can work on that network. Meanwhile, another DHCP Server pull back its offer.

How Domain Name Servers Work

noreply@blogger.com (Unknown) — Tue, 28 Jun 2011 08:27:00 +0700

If you spend any time on the Internet sending e-mail or browsing the Web, then you use domain name servers without even realizing it. Domain name servers, or DNS, are an incredibly important but completely hidden part of the Internet, and they are fascinating. The DNS system forms one of the largest and most active distributed databases on the planet. Without DNS, the Internet would shut down very quickly.
When you use the Web or send an e-mail message, you use a domain name to do it. For example, the URL "http://www.howstuffworks.com" contains the domain name domain.com. So does the e-mail address "iknow@domain.com."

Human-readable names like "howstuffworks.com" are easy for people to remember, but they don't do machines any good. All of the machines use names called IP addresses to refer to one another. For example, the machine that humans refer to as "www.howstuffworks.com" has the IP address 70.42.251.42. Every time you use a domain name, you use the Internet's domain name servers (DNS) to translate the human-readable domain name into the machine-readable IP address. During a day of browsing and e-mailing, you might access the domain name servers hundreds of times!
In this article, we'll take a look at the DNS system so you can understand how it works and appreciate its amazing capabilities.

Internet Protocol

noreply@blogger.com (Unknown) — Tue, 28 Jun 2011 08:24:00 +0700

In order to apply proper intrenet network there should be a standard set of rules because it required an internet protocol.History of TCP / IP
Internet Protocol was first developed by the Defense Advanced Research Projects Agency (DARPA) in 1970 as the beginning of an effort to develop a protocol that can interconnect a variety of separate computer networks, each network uses different technology. The main protocol that generated this project is the Internet Protocol (IP). The same research also developed that is some high-level protocol designed to work with IP. The most important of these projects is the Transmission Control Protocol (TCP), and all the protocol groups is replaced with TCP / IP suite. First TCP / IP implemented in the ARPANET, and began to flourish after the University of California at Berkeley began to use TCP / IP with the UNIX operating system. Apart from the Defense Advanced Research Projects Agency (DARPA) is developing the Internet Protocol, which also developed the TCP / IP is the Department of defense (DOD).The terms in the Internet Protocol
       There are several terms that are often found in discussion of the TCP / IP, some of them:Host or end-system, a customer at the service communication network. Hosts are usually in the form of individual workstations or personal computers (PCs) where the duties of the host is usually a running application and server software program that functions as a user and executing a communications network service.Internet, which is a collection of networks (network of networks) a thorough and using TCP / IP to connect, such as virtual networks.Node, is a term applied to the router and host.protocol, which is a standard procedure or rules for defining and setting the data transmission between computers.Routers, devices that are used as a liaison between two or more networks. Different from the host router because the router usually not a goal or data traffic. Routing of IP datagram is usually done with software. So the routing function can be performed by a host who has two or more networks connection.Overview of TCP / IP
        As noted above, TCP / IP is also developed by the Department of Defense (DOD). DOD has conducted a research project to connect several networks designed by different vendors to be a networks of networks (internet). At first it worked because it only provides basic services such as file transfer, electronic mail, remote logon. Several computers in a department can use TCP / IP (along with other protocols) in a single LAN. The IP component provides routing from the department to the enterprise network, then to regional networks and finally to the global Internet. This can make the network communication can be broken, so to fix it later designed the DOD TCP / IP that can fix automatically if any node or phone line failure. The results of this design makes it possible to build very large networks with little central regulation. Because of the automatic repair the problem in the network is not checked and not repaired for a long time.Like other communication protocols, the TCP / IP also has several layers, the layers are: IP (internet protocol) that play a role in transmitting data packets from node to node. IP precedes each data packet based on 4 bytes (for version IPv4) destination address (IP number). Internet authorities created a range of numbers to different organizations. The organization created a group with a number for the department. IP Gateway machine to work on that move data from department to organization and then to the region and then throughout the world. TCP (Transmission transfer protocol) play a role in improving the delivery of correct data from a client to the server. Data can be lost in the middle of the network. TCP can detect errors or lost data and then conduct retransmissions until the data is received correctly and completely. Sockets is a name given to the package of subroutines that provide access to TCP / IP on most systems.Some of the important thing in the TCP / IP1. Lowest Requesting Network (Network of Lowest bidders)IP was developed to create a network of networks (internet). Individual machine connected to the LAN (Ethernet or Token Ring). TCP / IP LAN to share with other users (Novell file server, windows etc.). The devices provide a TCP / IP connection between the LAN and the outside world.
       To ensure that all types of systems from different vendors can communicate, then the use of TCP / IP standardized on the LAN. With increasing speed mikroprossesor, fiber optics, and digital phone lines will have created some new technology options among which ISDN, frame relay, FDDI, Asynchronous Transfer Mode (ATM).
      The original draft of the TCP / IP is a network of networks that are suited to the use of current technology. TCP / IP data can be transmitted over a LAN, or can be brought to an internal corporate SNA network, or data can be connected to cable TV. Furthermore, the machines are connected on one network can communicate with other networks through gateways provided by the network vendor.2. Addressing the problemIn an SNA network, every machine has Logical Units with each network address. DECnet, Appletalk, and Novell IPX has a plan to make the numbers for each local network and for each workstation connected to the network.In addressing the major part of local network, TCP / IP makes a unique number to every workstation throughout the world. IP number is the value of 4 bytes (IPv4) with alter convention each byte into a decimal number (0 to 255 for the IP that is used now) and separating the bytes with a period. For instance, 130.132.59.234.An organization started by sending electronic mail to Hostmaster@INTERNIC.NET asking for the manufacture of network numbers. It is possible for almost anyone to get the number for the network of "small class C" with the first three bytes of the network and the last byte meyatakan individual states computer. Larger organizations can obtain the network "Class B" with the first two bytes of the network state and 2 bytes last declared states of each individual workstation until it reaches 64,000 workstations. Examples of Class B Network Yale is 130,132, so all computers with IP addresses 130 132 .*.* is connected through Yale.Then the organization related to the intenet through one of several regional networks or dedicated network. network vendor networks and subscriber numbers are added to the routing configuration in each machine.There is no mathematical formula that converts the number 130 132 192.35.91 or a "Yale University" or "New Haven". Machines that regulate a large regional network or Internet routers can determine the location of the center of these networks by searching for each network number in the table. It is estimated that there are thousands of networks and millions of class B class C network Customers who connect to the Internet, even big companies like IBM do not need to maintain information on network-jatingan others. They sent all the external data into a regional carrier for their customers, and the regional carrier to observe and maintain routing tables and doing the right.3. SubnetsAlthough individual customers do not need a table number or provide explicit routing network, but for most of the class B network can be set internally, so a smaller version and a simpler network organization. Usually divides the two bytes of internal assignment into one department and one byte number of bytes Workstation ID.Enterprise networks are built using the TCP / IP router boxes commercially. each router has a table with 255 entries to change the department number to be one byte ethernet destination choice is connected to one router. For example, a message to the 130.132.59.234 through regional networks National and New England based on the number 130,132. Arriving at Yale, 59 department ID to choose an ethernet connector. 234 select a particular workstation on the LAN. Yale network should be updated as new ethernet and departments are added, but not affected by the change from the outside or the engine displacement in the department.4. Indeterminate pathwaysEach time a message arrives at an IP router, the router will make a decision about where to next message will be sent. There is the concept of a particular time with preselected path for all traffic. Suppose a company with facilities in New York, Los Angeles, Chicago and Atlanta. Can be made network of four telephone lines to form a loop (NY to Chicago to LA to Atlanta to New York). A message arrives at the router NY to go to LA via Chicago or through Atlanta. can answer back to another street.How a router can make a decision between a router with a router? there is no right answer. Traffic can be mapped by the algorithm "clockwise" (go to NY to Atlanta, LA to Chicago). The router can determine, send a message to Atlanta then to Chicago next to. Routing a better way is to measure traffic patterns and sends data through the least busy link.If one phone line in a tissue is damaged, messages can still achieve its goals through other channels. After losing the path from NY to Chicago, the data can be sent from NY to Atlanta to LA to Chicago. That way the path will continue despite the loss of performance decline.Improvements such as these are additional sections on the design IP.5. Problems Not Examined (undiagnosed problem)If no error occurs, then the network was reported to authorities. The error to be corrected or repaired. IP, is designed to be resistant and strong. Node or path loss is common, but the network must continue. So reset the IP automatically configure itself when something goes wrong. If a lot of redundancy built into the system then komuniksi persists and awake. TCP is designed to recover a failed node or channel where the propagation of routing table changes to all router nodes. Because the updating process takes a long time, TCP is rather slow to initiate recovery.6. Regarding IP NumberEvery large company or university that is connected to the Internet must have an intermediate level networks. some routers may be configured to connect with bebarapa department LAN. All traffic outside the organization associated with a single connection to a network of regional providers.So, the end user can install TCP / IP on the PC without having to know the regional network. Three pieces of information are needed: IP address created on the PC Part of the IP address (subnet mask) that distinguishes other machines in the same LAN (messages can be sent directly) with the machines in other departments atao anywhere in the world (that is sent to the router machine) the IP address of the router machine that connects the LAN to the outside world.7. The composition of the TCP / IP protocol
      Internet was originally designed with two main criteria. Two of these criteria affect and shape of hardware and software used today. These criteria are: The network must make the communication between researchers in different parts of the world, allowing meraka can share and communicate about their research with one another. Unfortunately, research requires a variety of different computer platforms and different network architectures for scientific purposes. It became necessary protocol suite to be associated with a variety of different hardware platforms and even different network systems. Furthermore, the network should be a robust communication network that has the ability to withstand nuclear attack. This design memebawa toward decentralized network consisting of a network of separate, smaller, isolated networks with the ability automatically when needed.Layer provides a level abstrsaksi for software and increase the ability to reuse and platform independence. The layers are intended to be completely separate from each other and also independent. Layer does not rely on detailed information from the other layers. The architecture of this design makes it easier to do maintenance because the layer can be redesigned or developed without damaging the integrity of the protocol stack.TCP / IP protocol suite consists of four layers: Application, Transport, Internetwork, and network interfaces. Layer can be seen as a hierarchy as below:Application Layer is an application that sends data to the transport layer. For example FTP, email programs and web browsers.
Transport layer is responsible for communication between applications. This layer and set the channel information may provide error checking. The data is divided into several packets are sent to the internet layer with a header. The header contains the destination address, source address and checksum. The checksum is checked by the receiving machine to see if the package is missing on the route.Internetwork layer is responsible for communication between machines. Meg-engcapsul this layer from the transport layer packets into IP datagrams and use the routing algorithm to determine where datagaram should be sent. The entry of the datagram is processed and inspected before kesahannya pass at the Transport layer.Interface layer networks is the lowest level of the arrangement of the TCP / IP. This layer is the device driver that enables IP datagaram sent to or from the physical network. Dapaat the form of a cable network, Ethernet, Frame Relay, Token Ring, ISDN, ATM networks, radio, satellite or other device that can transfer data from system to system. Network interface is an abstraction layer that facilitates communication between the multitude network architecture.

WELCOME

noreply@blogger.com (Unknown) — Sat, 25 Jun 2011 12:03:00 +0700

Here you can get information about Computers, Computer Networking, Computer Maintenance and Networking, and System Trading Forex.
Hopefully helpful!

5 Solid Tweaks to Optimize Your Computer For Gaming

noreply@blogger.com (Unknown) — Sat, 25 Jun 2011 11:56:00 +0700

Of course, there’s a good chance your computer isn’t even running at its optimum performance. A cluttered hard disk or outdated graphics card can go a long way to slowing down your gaming system.
Below are a number of tips to optimize your computer for gaming, and allow you to play more games with your current set up. Have a slightly outdated computer? There might still be some hope for you!

1. Regular (Preventive) Maintenance

Although this seems rather obvious, a lot of people still neglect to maintain their hardware. Like with a car, if you don’t take care of it, it’ll slowly start to deteriorate. There are a few things we need to optimize your computer and to take care of it keep it up and running.

Hard Drive Space

First and foremost, make sure you still have some space left on your hard drive. I know a lot of people who operate at, or even above 95% of maximum storage capacity. Not only does this give you little breathing room, your computer will also run slower because of it. Admit it, you don’t need half of what’s stored on your hard drive right now. So get rid of it.

Defragmenting

When using a hard drive, space is used wherever available. As such, some files are fragmented all over the disk. The defragment utility analyzes your hard drive, and attempts to consolidate those fragmented files, in an attempt to optimize your computer and speed up your system.

You can find the Disk Defragmenter under Start -> Accessories -> System Tools. Optimally, you can also set a defragmenting schedule. This is done by default on a number of computers, but double checking doesn’t hurt.

Installed Applications

The same story of the hard drive is true for applications. More installed applications results in a slower running computer. Go to Control Panel -> Uninstall a program and get rid of all those applications you once installed, but in fact rarely use.

Updates Updates Updates

Contrary to popular belief, not all Windows’ updates are intended for your displeasure, discomfort, or to keep a tab on your every digital move. Some of them actually improve your system’s performance by fixing known bugs. Imagine that! It’s often best to let the update utility do its thing. If you’ve got your Windows updates turned off, at least check them manually once in a while.

2. Efficient Use Of Processing Power

A computer, although an amazing piece of engineering, can only run so many tasks. Modern games can already be incredibly complicated, so there’s little sense in straining your system. Use common sense in determining what is possible.
Unless you’re on a very slow system, Notepad probably won’t hurt, but at least shut down Photoshop and MS Word before firing up that MMORPG.

Look in your system notification bar at the downright corner of the screen to view programs that are running in the background. Although they aren’t visibly performing any tasks, they’re still leeching off your processing power. Close down as many of those as you can, but leave sound and graphics controllers alone.
A final tip. Do shut down your instant messaging program. Even on stronger systems, an aggressive message notification can minimize your game at critical moments, exponentially increase your ping (the response time between computer and server, ‘lagging’ is caused by this), or even outright crash your game.
If necessary, there are special in-game messaging alternatives like XFire, Ventrilo and Steam.

3. (Custom) Graphics Card Drivers

Your graphics card is an essential part of your gaming system. It does the heavy lifting when 3D graphics are rendered. As such, it’s an absolute must to keep your graphics drivers updated as well.

Although the chip sets are predominantly made by ATI or NVIDIA, the graphics cards themselves are sometimes built by secondary companies. Check your box, or on the graphics card to get the necessary details and go to your manufacturer’s website to look for the latest drivers.

In case your graphics card has trouble keeping up, you can always use custom gaming drivers. Omega Drivers have added customizability, and a number of optimizations and internal tweaks to give them that extra edge over normal drivers, which “are often tailored for synthetic benchmarks”, according to the Omega Drivers headsman.

4. Put Your PC In ‘Gaming Mode’ With Vista Services

Vista Services (don’t be fooled, the application works like a charm on Windows 7 as well) is a nifty little freeware system optimizer. Alas, we’re only going to use it for one specific feature; Gaming Mode.

As expected, gaming mode temporarily optimizes your computer for playing games. This is done by shutting down a number of trivial and unnecessary Windows services. This will give your computer that extra boost for playing games. Other features of the Gaming Mode will help you close unnecessary programs and tune down Windows visual effects.

5. Tinker With Your Computer’s Hardware

Are you still stammering on the lowest possible graphics configuration, and do none of these software solutions seal the deal for you? Perhaps it’s time to upgrade your PC’s hardware. A great place to start out is our free PDF guide on How To Build A Gaming PC, even if you’re just looking to replace a part or two.

Don’t feel like you’re up to tinkering with your own PC? You can nearly always find help in your local hardware store, or one of the bigger ‘offline’ franchises. It’s a sad fact that gaming hardware gets outdated quickly.
Do you have any other tips for our fellow gamers? Let us know in the comments section below!

Optimize Your Computer For Speed and Efficiency

noreply@blogger.com (Unknown) — Sat, 25 Jun 2011 11:54:00 +0700

I’ve been into computers for many years now, too many to count at this point, but when someone in my family or any friends have a computer problem they call me to help them out. One of the biggest complaints I run across is speed, and why is their computer running slow. There are of course a plethora of reasons their computer is running slow, usually it’s a virus or they’ve just got too much stuff going on at the same time and their computer just can’t handle it. Another thing I’ve run across is that people think a five year old computer should be able to do everything that a one year old computer can do, they think if it’s not broke, don’t fix it. Generally that’s a good rule, but not for computers really, the technology evolves so fast that in about six months your brand new computer is now a generation or two behind what’s on the market today. There are several things that one can do to make their computer faster and more responsive and I’ve compiled a list of many of them, it’s by no means every single thing you can do, but a lot of them are ones that the average user can do themselves with little or no technical knowledge. These tips are not limited to desktops, but for netbooks and laptops as well, but they can be limited by the operating system you’re using…
We’ll start off with the hardware stuff first..
The CPU or Processor:

If you’re still running a single core CPU, get a dual core, if you’ve got a dual core already then think about going to a quad core. Personally I find single core systems sickeningly slow. I remember when dual cores first came out and I grabbed one, the difference was night and day and I haven’t looked back. Now though I run quad cores in my two main computers, and at least dual cores in my other computers.
-You could also overclock your CPU to get some more speed out of it, I know my Corei5 750 easily hits 4ghz if I want it to, that’s from the 2.6Ghz stock. Running it overclocked though does have the potential to void your warranty and shorten the lifespan of it. I run my CPU just slightly overclocked though at 2.91Ghz, that’s fine for me, even the stock speed is fine really..
==
The Video Card:

The video card won’t exactly speed up your system as much as other options will, but it does make things look a lot nicer. With Vista came Aero and now of course Windows 7 as well has it, and you need a decent card to fully utilize these things.
Video cards though now can help speed up certain things you do, you can offload things like video encoding and processing to your video card which does speed up the processes quite a bit. Here though you can’t just grab any card for that, you’ll need a relatively newer one, though most out there these days can handle it.
Of course if you like games then you know you need a decent video card or two or three or four even to really enjoy the games.
==
Memory or Ram:

This one is kind of self-explanatory, more ram equals better performance, we all know this. That doesn’t mean you’ve got to run out and grab 12gigs of ram either, more isn’t always better unless you’re actually going to utilize it.
Ram also depends on the type of operating system you’re running, 32bit versus 64bit. With a 32bit system you’re going to be limited to the amount of ram you can use, with 64bit there’s a limit but I doubt many people will hit it. The physical memory limit of Windows 7 64bit is 192gigs, but with Win7 32bit you’re limited to 4gigs. Four gigs of ram though is more than enough for the average person I’m sure.
==
Motherboards:
With the above could also be the motherboard, you can always upgrade to the latest and greatest chipset to make sure you’ve got the fastest out there.
On that end though you could just go and buy a whole new system too and fix several of these issues at one time.
==
Storage:
For storage devices there are few parts to this…
The first part I’ll touch on is the hard drive.

Let’s face it that IDE drive in your system is pretty much obsolete at this point in time, it’s time to move on to SATA to get some better speeds. When it comes to mechanical hard drives though the most common is the 7200RPM variety but you can get 10,000RPM or even higher but you’re going to pay a premium for it. So ignoring the higher speed drives and focusing on the common drives, the 7200RPM is most likely what people will buy, but you’ll want to grab one with a large on-board cache or buffer, which is essentially ram for your hard drive. The computer reads the buffer first then accesses the slower mechanical platters if need be. What it does is reduce the number of physical accesses to the disk on repeated reads allowing the data to be accessed faster, faster is good right? Many people think that all hard drives are created equal, they’re not, there’s a significant difference between them when it comes to speeds.
As far as actual storage space is concerned, larger is better, a full hard drive will perform slower than one that isn’t. The main basic reason is that the computer must search though all of the other data to find what it’s trying to access, that’s the simple explanation for you…
==
The next options concerning storage would be solid state drives or SSDs.

Now SSDs are expensive, but they are coming down in price, and many companies are introducing value priced SSDs to the public. These are much faster than a mechanical hard drive, but again they’re quite a bit more costly per gigabyte than a mechanical hard drive is. Right now I’m running an SSD as my main drive, it’s a 128gig Kingston SSD and my operating system is on it and a few others things, my system is much faster and it boots in literally seconds. Yes it’s only 128gig so I’ve got it paired with the speedy Seagate Barracuda XT drive on which I’ve got the majority of my programs. The speed of my system comes from the SSD and it’s quick access times, if you want to see a vast improvement in the speed of your system then the SSD is the way to go when it comes to storage.
This of course also goes for those wanting a speed increase for their laptops or netbooks. Most people don’t need a huge amount of storage in their portable computers so an SSD offers a nice speed improvement without sacrificing much storage space.
-Personally I went from a 120gb mechanical hard drive in my netbook to a 60gb SSD, and I haven’t missed the space at all. My netbook is just for light work like some word processing and web browsing really, you don’t need a lot of space for that, but the system is vastly sped up and for me that’s what counts the most.
Again though most SSDs are priced prohibitively high for everyone to just go out and get one, but there is another choice here..
==
That brings us to another type of SSD that has become popular, the Boot Drive SSD:

The one in the above picture is the Kingston 30gb Boot drive that I recently reviewed actually, you might be wondering what good is such a small drive?! The thing about this particular drive is that it’s relatively inexpensive so it’s closer to the price range of the average consumer not looking to spend hundreds of dollars on an SSD but still wanting the performance of one. There are two particular things of note about this type of drive, the first is that it has fast read speed which one would expect from an SSD, but on the other hand the write speeds are relatively slow, actually kind of very slow when it comes to SSDs. There’s a reason for that though, the idea behind the boot drive is that you only put your operating system on it so you can take advantage of the fast read speeds. This is where you’ll do what I mentioned above, use the SSD as your main drive and then pair it with a nice fast mechanical hard drive for all of your programs on which you’ll also do all of your writing to.
It’s an inexpensive and easy way to gain the speed improvement you’ll get from an SSD.
==
The final way to get some improvement in system performance is hardware related but not solely..
Vista gave us ReadyBoost and Window 7 has it as well.

For this you’ll use a USB drive attached to your computer permanently and it acts like ram does essentially. If you’ve got an SSD in your system you most likely won’t be able to use ReadyBoost as it will tell you your system won’t benefit from it…

For ReadyBoost though you can’t just use any USB drive, it has to be one that is fast.
Here’s what Microsoft says about ReadyBoost:
“The flash memory device serves as an additional memory cache—that is, memory that the computer can access much more quickly than it can access data on the hard drive. Windows ReadyBoost relies on the intelligent memory management of Windows SuperFetch and can significantly improve system responsiveness.”
==
That leads us into SuperFetch which is another way Windows Vista and Win7 speed up your system. Normally this is turned on by default so you’ll benefit from it automatically, but you can turn it off if you wish via the Services control panel. Windows XP does have something similar called PreFretch but it’s not as efficient as SuperFetch is, actually most all operating systems have this feature in some sort or another.
“Windows SuperFetch enables programs and files to load quickly.
When you’re not actively using your computer, background tasks—including automatic backup programs and antivirus scans—run when they will least disturb you to save system memory space.
SuperFetch monitors which applications you use the most and preloads these into your system memory so they’ll be ready when you need them. “
==
So that leads us into things you can do with your operating system itself to optimize it or make it faster, or the software end of things.
Disk Cleanup:
We all know what this one is right? Truly though you can gain some performance from using it, especially if you’re one of those people that never throws things away!

You can run the regular cleanup but there’s also a button near the bottom of the interface for ‘Clean up system files’. You can also click the ‘More Options’ tab and do a bit more housecleaning in the form of getting rid of your collected Restore Points and Shadow Copies. Be aware though that by deleting your restore points will delete all but the most recent one, so if you run into and problems you may not be able to fix them with System Restore..

Under more options you’ve also got the choice for Programs and Features, which takes us to uninstalling all of the crap you don’t use.
==
Uninstalling Programs Etc:
Open up Programs and Features and start getting rid of the excess junk on your computer that you haven’t used since you installed it!

An example might be when you install a printer, a lot of time it will install other stuff like greeting card maker programs, I don’t use them so in the garbage they go. Many time you install something it will install other stuff with it that you’ll never use and sometimes you may not even know it was installed and it’s just sitting there taking up space.
==
Anti-Virus / Anti-Spyware:
An easy way to keep your system running efficiently is to keep it clean of viruses and spyware. I use Microsoft Security Essentials, it works fine for me, but you can schedule scans and forget about it basically, it will work all on it’s own to keep your computer clean. You will of course want to keep it up to date!

You could even add another level of protection like Spybot Search and Destroy which specifically tracks down and eliminates spyware on your computer…

On the note about anti-virus software, I have to say don’t go and buy those bloated programs. I get quite a bit of stuff for free and I’ve tried many of them out there and I’ve uninstalled all of them because they’re bloated and just ultimately slow down your system. MS Security Essentials and some common sense is more than enough to keep you and your system safe.
==
Defrag:
Defragging your hard drive is important as it helps makes the system run much smoother. Your system writes things to the hard disk in fragments which can slow disk access time down, defragging it essentially collects all of those parts and brings them back together in one form making access for efficient. If you have an SSD though you shouldn’t be defragging your system, in fact you could turn it off.

You can also buy after market defragmenting programs like Diskeeper that actually run in the background to keep your disks defragged. I’ve used them, and they seem to work, but I just don’t like how they seem to make my disks run all of the time.
==
Advanced Settings / Performance Options
Another quick and easy fix would be to change the Performance Options of your system, this works very well if you’ve got an older or slower system.
Right-click my Computer, Click Properties, then Click on Advanced System Settings, another window will open with a few tabs at the top. Click the advanced tab and then click Performance, then you’ll see a bunch of check boxes with things you can change or turn on and off. You can also just tick the ‘Adjust for Best Performance’ box, but that essentially turns off all of the eye candy of the system, the best things to do is turn off the more intensive options and things you don’t care for or need. It’s all a personal preference really. If you don’t want Aero or maybe your video card can’t handle it you can turn it off here, along with several other things. This works the same in Windows XP as well but there’s just less settings to choose from.

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Drivers:
An obvious one that many people neglect is the drivers for their hardware. Updating your drivers will most likely make your hardware run more efficiently and that in turn makes your computer run better.
The example below is a just an just an example, personally I would go to the hardware manufacturer or chipset manufacturer and get the new drivers.

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Browser:
A quick and simple way to speed up your browser is to adjust some settings like how long you keep your history and how large the storage area for it is. When you open up you browser it’s loading all of that data as well, limiting it will speed things up a bit. It also frees up space as well.

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Bootvis:
Here’s one for those of you still running Windows XP, a little program called Bootvis from Microsoft can shave several seconds off of your boot time. It works by analyzing the things that startup on your computer and then moving them on your hard disk so they can be accessed first and thus faster by the operating system. It can also be used as a tool to learn more about your system.

You can’t get it anymore from Microsoft, but you can grab it here at MajorGeeks: http://majorgeeks.com/BootVis_d664.html
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GodMode:

This isn’t exactly an optimization tip but it’s one well worth mentioning in an article like this it’s something that is specific to Windows 7 and that’s GodMode. (I should note that some have got this working on Windows Vista 32bit as well, and some have said it makes Vista 64bit crash)
To get GodMode on your computer just create a new folder on your desktop named: GodMode.{ED7BA470-8E54-465E-825C-99712043E01C}
As soon as you hit Enter the folder icon will change to the one you see above and you’ll have access to virtually all of the settings in Windows 7 from one place. You could thin of it as an enhanced version of the Control Panel.

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Most of the things I’ve covered are easy for anyone to do and really don’t present much of a danger to your system, they’re basic and easy to do.
The next couple though can mess up your system if you change the wrong settings, so be careful what you do with what.
MSCONFIG
This a program where you can change some more advanced setting in your computer.
Ever notice when you install a program like a new printer for example that when you turn your computer back on there’s stuff in your taskbar that wasn’t here before? Well that program or whatever program can add things to your system startup and essentially slow it down. I always go in and check to see what’s going on with my startup via the MSCONFIG options.
There’s a few choices but the one we’re concerned with is the Startup tab. Here’s mine, you can see the majority of things are unchecked or off:

Most of the stuff you can turn off, but some of it you shouldn’t and some are system specific or important.
-For example I turn Quicktime off, I don’t need it to load and run every time I turn the computer on, it’s a waste of resources truly.
What could be considered part of this topic is all of the stuff you’ve got running at one time. Are you really using all of those programs at the same time that are running down in your taskbar? Chances are you don’t so shut them down. I’ve seen some computers with 10, 15 or 20 icons in their taskbar of programs running, I have to ask why do you need all of that stuff running?!?
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Services.MSC
The next one to be careful with is the Services, this can be accessed by typing services.msc in the start menu box. Here you’ll find all of the services of your system.

You can go in and turn them off or on, disable them completely or set them to Automatic or even to a Delayed Start. Setting them to manual let’s the system turn them on if need be and is usually a safe bet for most things, other than system specific ones of course.

This is great for disabling services you have no use for or ones that you don’t need running at all times.
I’m not going to go into details about what’s safe and what’s not, there’s a great resource out there for this already at: http://www.blackviper.com/
Black Viper has done a ton of work with this sort of thing and it’s a great reference site for all of the services, what’s safe to turn off etc. Bookmark it definitely!
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Page file:
Next is concerning the Page file. You can gain a performance boost by moving your page file from your main hard drive to another one. This splits the workload so your computer is not accessing the hard drive for both the program and the page file at the same time, thus slowing your system down.

Back in December Lifehacker did a very good post all about the page file, you can find it HERE, read it and you’ll get a better understanding of it all.
The best thing though for the average user in regards to page file is to just let the system handle it.
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Operating System:
Another option would be to upgrade your operating system, still using Windows XP, 2000 or even 98? I have to ask Why?
Upgrade already to one that is made for today’s hardware.
Another option might be to switch to a 64bit operating system, this has to do mainly with the ram but there are other advantages. The biggest of course is as I said the ram, you can install more of it!
On that note, an option to make your computer faster is to do a reinstall of the OS. Yes it’s time consuming, but there’s nothing like a new and snappy OS when you first boot it up. It’s nice and clean and you’re sure to be free of everything like spyware and viruses and other crap left on your system…
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Registry
There’s one last thing I want to touch on, and that’s the registry.

This one here though is not one that you should even mess with if you don’t know what you’re doing as you can really mess up your computer. Programs will leave registry entries, but many times they just leave them there after you uninstall the program thus cluttering your registry with unwanted and useless stuff. That’s the basis of it, all you need to know is that you don’t need it anymore and it will just slow down the system.
I would advise against you going in and messing with your registry. There are programs out there that can help you do it automatically and one of them that you can use for free is Windows Live Once Care Clean Up Center.

Here’s what it does according to Microsoft:
“The clean up scanner will find obsolete temporary and registry files and tell you if it’s time for you to clean up your hard disk. Removing these files not only clears up clutter on your PC, it can also help improve your computer’s performance. You can choose to follow the recommendations or customize the clean up.”
You can go here to access the One Care Clean Up Scanner: http://onecare.live.com/site/en-US/center/cleanup.htm#

6 Security To pPrevent Virus

noreply@blogger.com (Unknown) — Sat, 25 Jun 2011 09:04:00 +0700

Maybe this is something that is often discussed in various articles about computers in the entire blog on the internet. I myself since my computer is connected to the internet has not even faced a serious problem with the name of the virus. Although occasionally been made dizzy by it
Well at least until the computer security article was written!
I think there are 6 things that we ought to do so we do not computers affected or infected by a virus. Automatic computer security if we talk we talk about how to prevent computer viruses.
As for computer security affairs from the action the thief is beyond this article. Here only specialize weeks to Internet viruses.
Here's 6 Tips on Computer Security article :
1. Use AntiVirus
Of course this is the most important. Would not want anti-virus as a guard that will prevent a variety of viruses. Oh yes! If have not money ... please do not use pirated antivirus free antivirus use only. Not really a great lost in combating internet viruses.
2. UPDATE!
Do not forget to update anything for the sake of computer security. Not just any anti-virus definitions updated. EVERYTHING! Operating both system, installed software and drivers. No software or software that is perfect .. there must be a security hole. Do not believe the programmers who say "My software is perfect in computer security"
To close the security holes that we have to update and update. Because Internet viruses are also always update and update.
3. Be careful when browsing
Most viruses spread of internet porn sites and warez (mp3 illegal, pirated software, etc.). If you do not want exposed to the virus so do not go there. This is the best way of preventing computer viruses.
But I know you are addicted to such sites. Then than it is if there is a warning from your browser, it's better just ignore that site. Or during a visit to the website it appears a dialog box requesting to install something .. just been ignored.
Beware of such sites typically use puns like he was giving a gift to you. In fact it is an internet virus that can interfere with computer security.
4. Always scan files downloaded
Whatever file you download even if it comes from a trusted website like this blog. It must still be scanned using an anti virus. For example when you download a free ebook, what you are sure the ebook free of germs uh mean virus free. Or when a script is the script for free .. what it really safe.
Preventing it is always better than cure
5. Beware email
One of the Internet is a virus spread via email. Especially if you got an email that contains files such as EXE, VBS, BAT. Plus it was sent by a stranger ... internet viruses might turn off the computer and reboot it and the message "Welcome to your hard drive capacity increases"
How not to grow, lha wong all the deleted files.
6. Read on computer security article
The development of a computer that runs like a panther ... so fast. Perhaps the computer security article you read a month ago is outdated ingested era. So keep reading the various articles keep a good computer like on this blog: D
Benefits of the computer was indeed a lot. But at the same time also appeared to bother the things that computer security is maintained.