Computer IT Solutions - Electronics - Programming

Windows 10 WiFi not working after Upgrade

2016-04-02T18:29:00.002-07:00

One of the problem after upgrading to Windows 10 is WiFi not working or not Stable.

Solution Below:

1. Upgrade your WiFi Adapter. For Intel WiFi Adapters, you can install the following updated drivers provided by intel. Hope this will help you:

https://downloadcenter.intel.com/download/25833/Intel-PROSet-Wireless-Software-and-Drivers-for-Windows-10?v=t

2. If Upgrade is not working, Uninstall your WiFi Adapter Driver and Install Again.

3 .Reboot your Computer after doing step 1 or step 1 above.

How to Enable SSH in Huawei Switches

2016-02-07T06:50:00.001-08:00

To enable ssh in Huawei Switches and Routers, you must do the following:

1. Configure AAA in order to allow AAA for SSH.

Below are sample steps:

!
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user sshuser password irreversible-cipher sshuserpassword
local-user sshuser privilege level 15
local-user sshuser service-type ssh
!

2. generate rsa keys as per command below:

rsa local-key-pair create

just press enter for default value.

3. enable ssh in vty 0 4

!
user-interface vty 0 4
authentication-mode aaa
user privilege level 15
protocol inbound ssh
!
quit
!

4. enable ssh server

!
stelnet server enable
ssh authentication-type default aaa
return
!

TFTP for Windows 8

2013-10-19T01:10:00.001-07:00

I have been searching a compatible tftp program for windows 8 and found out that TFTPD32 is the best compatible, lightweight and easy to use.

You can download the software at the link below:

http://tftpd32.jounin.net/tftpd32_download.html

Please post your comments if you have encounter any problem.

How to shutdown windows 8

2013-02-21T07:38:00.002-08:00

Steps to Shutdown Windows 8:

1. Press WINDOWS-C on your keyboard.

2. Click Settings in the Slide Menu.

3. Choose Power, then

4. Shutdown

SNMP Explanation

2013-01-23T00:49:00.003-08:00

SNMP is also know as Simple Network Monitoring Protocol. It operates at the application layer in OSI Network Reference Model.

SNMP Variable is constructed in a format defined by SNMP Protocol, therefore an access to data can be done.

SNMP Variable name is consist of an IP Address with integer number fields separated by dots (decimal points or period). It have more than 1 fields found in the IP Address.

MIB ( Management Information Base ) is the collection of variables or managed objects found in an SNMP device. It provides the complete hierarchy order of all managed objects in order to access the data. Variables are unique to a particular manufacturer's equipment must be located under the private enterprises branch of the ISO naming tree. Hence, every private enterprise OID will begin with 1.3.6.4.1.XXX , where XXX is the private enterprise number for the manufacturer that is registered. Private Enterprise Number is maintained by IANA. The entire and updated list can be found here: http://iana.org/assignments/enterprise-numbers.

OID is called as Stands for Object Indentifier. It is a string of numbers that defines the address of variable in MIB.

SNMP Trap is the only form of SNMP message initiated by the SNMP Agent. It is most commonly used as an alarm notifications.

Java Vs. Php

2012-09-11T10:10:00.003-07:00

I have received a lot of questions what they want to focus with their programming career:

JAVA or PHP ?

Please comment.

Cannot Export Sony Vegas 11 Problem with Solution

2012-07-21T05:06:00.002-07:00

This is a very simple solution for your sony vegas export problem.

Solution on the screen shot below:

Follow the steps below:

1. Click Render as.
2. Click Customize Template
3. Click Drop down of encode mode.
4. Finally, Select Render using CPU only.

Add caption

IPV4 IP Addressing and Subnetting

2010-08-21T09:21:00.000-07:00

TCP/IP = means (Transmission Control Protocol/Internet Protocol) - was created by Department of Defense (DoD).

OSI Layer = OSI means Open Systems Interconnection.

The Seven OSI Layers are the following:

1. Application
2. Presentation
3. Session
4. Transport
5. Network
6. Data Link
7. Physical

Below are the comparison of DoD and OSI Models :

Nurse Board Exam Results June 2010

2010-07-06T09:52:00.000-07:00

Nurse Board Exam Results will be posted here.

VISION Technology from AMD Helps Speed with Windows 7 Computing

2009-10-23T09:24:00.000-07:00

VISION Technology from AMD Helps Speed and Simplify Next-Generation Computing with Windows 7

AMD Technology Enables Visibly Superior Computing Experiences on Windows 7-based PCs

SUNNYVALE, Calif. --10/22/2009 AMD (NYSE: AMD) today congratulates Microsoft Corp. on the significant achievement of bringing the highly-anticipated Windows® 7 operating system to consumers and businesses worldwide. Optimized for AMD processing technologies and launching at the same time as VISION Technology by AMD in retail outlets worldwide, Windows 7 on AMD-based PCs enables consumers everywhere to enjoy an exceptionally rich, intuitive and stable computing experience.

Only AMD delivers expertise and innovations that span from high-end graphics and video processing to multi-core CPUs in designing balanced PC platforms. This unique capability, combined with the collaborative relationship with Microsoft during the development of the Windows 7 operating system, results in a visibly superior experience to consumers: from video playback to game play to enabling the speeding of processor-intensive tasks like transcoding.
With VISION Technology from AMD, PC buyers can take advantage of the enhancements in Windows 7 for their PC, including features such as Windows 7 drag-and-drop¹, upscaling DVD videos to near-HD quality on HD-capable monitors, and touch-screen operation. VISION technology by AMD helps simplify the consumer buying experience, enables a superior visual PC experience, and enriches virtually everything PC users see, share, and create.
Second-generation AMD Ultrathin and 2009 AMD Mainstream Notebook platforms, available today pre-loaded with Windows 7 at leading retail and online outlets, leverage VISION Technology from AMD to address the needs of today’s PC lifestyle. With a growing focus on entertainment features such as rich and vivid HD video, music and photos, available Blu-ray playback, 7.1 surround audio and HDMI output with multi-tasking performance, today’s PC users can find these features in notebooks with Vision Technology from AMD.
The most powerful PC graphics and video processors ever created² – the ATI Radeon™ HD 5800 series – deliver immersive gaming experiences with support for ATI Eyefinity Technology and DirectX® 11, the first processor to do so³.
ATI Stream technology takes advantage of AMD’s balanced platform approach using the combined power of CPU and graphics to dramatically accelerate computing performance with enabled applications, such as converting video to portable media players with Windows 7 drag-and-drop.
AMD’s ATI Catalyst™ unified software suite enables rock-solid stability and drives the visually stunning desktop environment for AMD platforms running Windows 7.
AMD Business Class Technology helps make small and enterprise businesses more efficient with desktop PCs supporting Windows 7 and AMD Virtualization™ (AMD-V™) technology. With features like Windows XP Mode, businesses can leverage their investment in Windows XP applications, as well as industry standards like Desktop and Mobile Architecture for System Hardware (DASH) 1.1 for out-of-band manageability and TPM 1.2 for security.

Quote Support
“The availability of Windows 7 represents an important step for the PC industry, enabling an improved user experience focused on what users care about most today – PC entertainment that spans video, photos, music and gaming, as well as everyday consumer and business applications,” said Leslie Sobon, VP, Product Marketing, AMD. “AMD has worked closely with Microsoft to help them optimize the necessary processing technologies that bring this exciting operating system to life for users, and we look forward to continued collaboration in pushing the envelope on the future of computing.”
“Microsoft values its relationship with AMD, which has helped enable the outstanding user experience achieved with Windows 7,” said Mike Ybarra, general manager of Windows Product Management at Microsoft. “This enhanced visual experience has been made possible through years of collaboration. Users worldwide can now reap the benefits of Microsoft’s and AMD’s hard work on Windows 7.”
"AMD's DirectX 11 support as part of Windows 7 demonstrates a major shift in the visual computing experience, not only in gaming environments, but for professional 3D digital content creation as well," said David Koenig, CEO, StudioGPU. "Our upcoming DirectX 11-enabled MachStudio Pro product line is designed to further streamline 3D production by providing users of ATI FirePro™ graphics accelerators with even greater control, flexibility and speed within a real-time 3D workflow and rendering pipeline." Koenig continues, “We have been developing and testing on Windows 7 for several months so we’re pleased to have MachStudio Pro support, in what we see as the most robust version of Windows ever, right at launch.”
Supporting Resources

Nigel Dessau guest blog post on Windows Team Blog
AMD’s WorldWide Channel blog
AMD’s Virtualization blog
AMD @home blog: Easy Choices
AMD @home blog: You’ve Got Windows
AMD+Windows 7

About AMD
Advanced Micro Devices (NYSE: AMD) is an innovative technology company dedicated to collaborating with customers and technology partners to ignite the next generation of computing and graphics solutions at work, home and play. For more information, visit http://www.amd.com.
AMD, the AMD Arrow logo, ATI, the ATI logo, AMD Opteron, AMD Virtualization, AMD-V, Catalyst, Radeon, and combinations thereof are trademarks of Advanced Micro Devices, Inc. Other names are for informational purposes only and may be trademarks of their respective owners.

Not all media players support the Windows 7 “drag and drop” feature.
Claim of most powerful processor based on raw compute horsepower measured in FLOPS. Internal calculations show that the processor used in the ATI Radeon HD 5800 series can achieve 2.72 TeraFLOPS, more than any other known microprocessor as of October 2, 2009. FLOPS is not necessarily an indicator of leading performance in every application as AMD GPUs are designed and built to excel specifically in applications involving massively parallel calculations.
As of October 2, 2009, the ATI Radeon HD 5800 series of graphics cards are the only graphics cards to fully support DirectX 11.

from amd.com

Basic Linux Commands Tutorials with examples

2009-10-21T12:14:00.000-07:00

For Linux newbie, please refer and test the basic commands listed below:

Command	Example	Description
cat		Sends file contents to standard output. This is a way to list the contents of short files to the screen. It works well with piping.
	cat .bashrc	Sends the contents of the ".bashrc" file to the screen.
cd		Change directory
	cd /home	Change the current working directory to /home. The '/' indicates relative to root, and no matter what directory you are in when you execute this command, the directory will be changed to "/home".
	cd httpd	Change the current working directory to httpd, relative to the current location which is "/home". The full path of the new working directory is "/home/httpd".
	cd ..	Move to the parent directory of the current directory. This command will make the current working directory "/home.
	cd ~	Move to the user's home directory which is "/home/username". The '~' indicates the users home directory.
cp		Copy files
	cp myfile yourfile	Copy the files "myfile" to the file "yourfile" in the current working directory. This command will create the file "yourfile" if it doesn't exist. It will normally overwrite it without warning if it exists.
	cp -i myfile yourfile	With the "-i" option, if the file "yourfile" exists, you will be prompted before it is overwritten.
	cp -i /data/myfile .	Copy the file "/data/myfile" to the current working directory and name it "myfile". Prompt before overwriting the file.
	cp -dpr srcdir destdir	Copy all files from the directory "srcdir" to the directory "destdir" preserving links (-p option), file attributes (-p option), and copy recursively (-r option). With these options, a directory and all it contents can be copied to another directory.
dd	dd if=/dev/hdb1 of=/backup/	Disk duplicate. The man page says this command is to "Convert and copy a file", but although used by more advanced users, it can be a very handy command. The "if" means input file, "of" means output file.
df		Show the amount of disk space used on each mounted filesystem.
less	less textfile	Similar to the more command, but the user can page up and down through the file. The example displays the contents of textfile.
ln		Creates a symbolic link to a file.
	ln -s test symlink	Creates a symbolic link named symlink that points to the file test Typing "ls -i test symlink" will show the two files are different with different inodes. Typing "ls -l test symlink" will show that symlink points to the file test.
locate		A fast database driven file locator.
	slocate -u	This command builds the slocate database. It will take several minutes to complete this command. This command must be used before searching for files, however cron runs this command periodically on most systems.
	locate whereis	Lists all files whose names contain the string "whereis".
logout		Logs the current user off the system.
ls		List files
	ls	List files in the current working directory except those starting with . and only show the file name.
	ls -al	List all files in the current working directory in long listing format showing permissions, ownership, size, and time and date stamp
more		Allows file contents or piped output to be sent to the screen one page at a time.
	more /etc/profile	Lists the contents of the "/etc/profile" file to the screen one page at a time.
	ls -al \|more	Performs a directory listing of all files and pipes the output of the listing through more. If the directory listing is longer than a page, it will be listed one page at a time.
mv		Move or rename files
	mv -i myfile yourfile	Move the file from "myfile" to "yourfile". This effectively changes the name of "myfile" to "yourfile".
	mv -i /data/myfile .	Move the file from "myfile" from the directory "/data" to the current working directory.
pwd		Show the name of the current working directory
	more /etc/profile	Lists the contents of the "/etc/profile" file to the screen one page at a time.
shutdown		Shuts the system down.
	shutdown -h now	Shuts the system down to halt immediately.
	shutdown -r now	Shuts the system down immediately and the system reboots.
whereis		Show where the binary, source and manual page files are for a command
	whereis ls	Locates binaries and manual pages for the ls command.

Article from: comptech.org
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iMac from Apple Computer now with ultimate display of 21.5 and 27 inches

2009-10-21T09:07:00.000-07:00

iMac The Ultimate All-in-One with ultimate display of 21.5 and 27 inches.

With available quad-core processors and advanced graphics, the new iMac is the fastest, most powerful iMac yet.

Faster processors.

Quad-core power.

The available quad-core Intel Core i5 or Core i7 “Nehalem” processor in the 27-inch iMac puts four processing cores on one die, so data doesn’t have to travel far to get from core to core. This boosts application performance up to 2x over the previous-generation iMac.¹ And unlike systems that connect memory to the processor through a separate controller, these quad-core processors connect memory directly to the processor, improving memory bandwidth up to 2.5x.²

Turbo Boost.

A quad-core iMac also benefits from Turbo Boost. If you’re using an application that doesn’t need every core, Turbo Boost shuts off the idle cores while simultaneously increasing the speed of the active ones.

Built for more cores.

Mac OS X Snow Leopard is designed to take advantage of this advanced processor architecture, so every Intel processor reaches its full potential on iMac.

Faster graphics.

Options for everyone.

iMac offers graphics options designed to make the most of every pixel. Whether you’re an amateur filmmaker or an avid gamer, iMac gives you faster, smoother, clearer graphics across the board.

Start with advanced graphics.

The 21.5-inch iMac offers great graphics performance with the integrated NVIDIA GeForce 9400M graphics processor or the ATI Radeon HD 4670. The 27-inch iMac comes with dedicated high-performance ATI graphics across the line.

Upgrade to top-of-the-line graphics.

The ATI Radeon HD 4670 graphics processor delivers up to 4x faster performance than the NVIDIA GeForce 9400M — ideal for 3D games and graphics-intensive applications.³ For the ultimate in graphics performance, choose a 27-inch iMac with the ATI Radeon HD 4850 graphics processor.

SPEC CPU2006 Results

Up to 2.4x faster than previous-generation iMac¹

	24-inch iMac 3.06GHz Core 2 Duo (previous generation)	27-inch iMac 2.8GHz Core i7
SPECfp_rate_base2006 Floating-point calculation (estimate)	31.7	75.4	2.4x
SPECint_rate_base2006 Integer calculation (estimate)	41.8	99.9	2.4x

21.5-inch iMac Graphics Performance

Up to 4.4x improvement with ATI Radeon HD 4670³

4.4xDoom 3

2.0xCall of Duty 4

Baseline

Times faster than NVIDIA GeForce 9400M integrated graphics.

Article for www.apple.com

Twinkle SIP Softphone for Linux

2009-10-20T17:17:00.000-07:00

Twinkle is a softphone for your voice over IP and instant messaging communcations using the SIP protocol. You can use it for direct IP phone to IP phone communication or in a network using a SIP proxy to route your calls and messages.

Simply install an asterisk server and create an extensions. Install twinkle in your linux desktop and configure for your sip accounts, then make a calls.

Twinkle Features:

2 call appearances (lines)
Multiple active call identities
Custom ring tones
Call Waiting
Call Hold
3-way conference calling
Mute
Call redirection on demand
Call redirection unconditional
Call redirection when busy
Call redirection no answer
Reject call redirection request
Blind call transfer
Call transfer with consultation (attended call transfer)
Reject call transfer request
Call reject
Repeat last call
Do not disturb
Auto answer
Message Waiting Inidication
Voice mail speed dial
User defineable scripts triggered on call events
E.g. to implement selective call reject or distinctive ringing
RFC 2833 DTMF events
Inband DTMF
Out-of-band DTMF (SIP INFO)
STUN support for NAT traversal
Send NAT keep alive packets when using STUN
NAT traversal through static provisioning
Persistent TCP connections for NAT traversal
Missed call indication
History of call detail records for incoming, outgoing, successful and missed calls
DNS SRV support
Automatic failover to an alternate server if a server is unavailable
Other programs can originate a SIP call via Twinkle, e.g. call from address book
System tray icon
System tray menu to quickly originate and answer calls while Twinkle stays hidden
User defineable number conversion rules
Simple address book
Support for UDP and TCP as transport for SIP
Presence
Instant messaging
Simple file transfer with instant message
Instant message composition indication
Command line interface (CLI)

VoIP Security:

Secure voice communication by ZRTP/SRTP
MD5 digest authentication support for all SIP requests
AKAv1-MD5 digest authentication support for all SIP requests
Identity hiding

Audio Codecs Supported:

G.711 A-law (64 kbps payload, 8 kHz sampling rate)
G.711 μ-law (64 kbps payload, 8 kHz sampling rate)
GSM (13 kbps payload, 8 kHz sampling rate)
Speex narrow band (15.2 kbps payload, 8 kHz sampling rate)
Speex wide band (28 kbps payload, 16 kHz sampling rate)
Speex ultra wide band (36 kbps payload, 32 kHz sampling rate)
iLBC (13.3 or 15.2 kbps payload, 8 kHz sampling rate)
G.726 (16, 24, 32 or 40 kbps payload, 8 kHz sampling rate)

For all codecs the following preprocessing options are available to improve quality at the far end of a call.

Automatic gain control (AGC)
Noise reduction
Voice activity detection (VAD)
Acoustic echo control (AEC) [experimental]

Presence:

Twinkle supports basic presence functionality using a presence agent that must be offered by your SIP provider.
Only the basic online and offline presence states (PIDF) are supported. Your buddy lists are stored locally on your computer.

Instant Messaging:

Twinkle has basic instant messaging capabilties. You can send plain text messages. You can receive plain text or rich text (html) messages.

Twinkle is available for Linux only (GPL license).

Article from http://www.twinklephone.com/

AMD Athlon™ II Processors for Multi-Core and Low-Power PCs

2009-10-20T08:41:00.000-07:00

AMD Athlon™ II Processors Pair with AMD Desktop Platforms to Deliver Enhanced Value for Multi-Core and Low-Power PCs

AMD extends mainstream processor family, offers consumers an affordable experience fully optimized for Microsoft® Windows® 7 and the latest sleek desktop designs[1]

SUNNYVALE, Calif. --10/20/2009

AMD (NYSE: AMD) today announced several new AMD Athlon™ II processors that offer outstanding performance and low power consumption, while enabling sleek desktop PC designs and attractive price points.
In addition to the standard power processors, the full AMD Athlon II processor family now delivers high-performance, low-power dual-, triple- and quad-core processors to meet a range of computing needs. This variety and value enables OEMs and system builders to develop compelling PC solutions that address the market shift to power efficient, innovative PC designs optimized for Windows 7.¹
As PCs become increasingly affordable, many households are investing in second and third PCs to perform specific roles for individual family members. With the consumption of multimedia such as video and gaming – both online and offline - continuing to rise, AMD’s Mainstream Desktop Platforms enable a superior visual experience for consumers.
AMD low power desktop solutions help leading OEMs such as Acer, Dell, HP and Lenovo design PCs with low energy consumption, reduced heat and noise, all in sleeker consumer devices.
The AMD Athlon II processor family delivers a superior competitive value for mainstream consumers in productivity, HD video,² slideshow, and 3D gaming tasks.
- The AMD Athlon™ II X2 240e processor performs up to 70 percent better in media and entertainment benchmarks³ and delivers a processor cost saving of over $40⁴ when compared to the Intel Core 2 Duo E7400, and enables a range of unique All-in-One and small form factor chassis.
- With its additional cores, the AMD Athlon II X3 435 processor delivers processor cost savings of over $100⁵ while providing up to 75 percent better media and entertainment performance when compared to the Intel Core 2 Duo E8500.⁶

CPU Name	TDP	Frequency	1ku Price
AMD Athlon™ II X4 605e	45 W	2.3 GHz	$143
AMD Athlon™ II X4 600e	45 W	2.2 GHz	$133
AMD Athlon™ II X3 435	95 W	2.9 GHz	$87
AMD Athlon™ II X3 425	95 W	2.7 GHz	$76
AMD Athlon™ II X3 405e	45 W	2.3 GHz	$102
AMD Athlon™ II X3 400e	45 W	2.2 GHz	$97
AMD Athlon™ II X2 240e	45 W	2.8 GHz	$77
AMD Athlon™ II X2 235e	45 W	2.7 GHz	$69

Resources: from www.amd.com

Domain Name Registrants Look Up Tool

2009-10-16T14:15:00.000-07:00

Steps for domain name registrants look up tutorial.

1. go to Network Look Up Tools

2. Choose Whois Look Up Tool above.

3. Enter your domain the look up bar.

4. Press Go..

5. You can see all information for your domain.

Domain Name Registratns Look Up Screenshot Here:

SpeQ Mathematics Program

2009-10-15T12:19:00.000-07:00

SpeQ is a small, extensive mathematics program with a simple, intuitive interface. All calculations are entered in a sheet. In there you can freely add, edit and execute calculations. SpeQ supports all common functions, constants, and units. Furthermore, you can define custom variables and functions, and plot graphs of your functions.

SpeQ is written to be an advanced but very easy to use math program. It is small and fast and runs on every Windows computer, also from an USB-key or floppy disk. SpeQ is useful for simple, brief calculations as well as working out sheets with extensive variable definitions, functions and complex calculations.

SpeQ is usable for engineers, students and pupils or simply as replacement of the Windows Calculator.

Features

SpeQ has the following features.

Enter mathematical expressions in a sheet
Operators:
- Arithmetic: + - * / % ^ ² ³
- Conditional: =, <>, <, >, <=, >=
- Logical: And, Or, Xor
- Bitwise: &, |, ||
Constants. Around 100 built-in constants on the area of
- Mathematics: General, Number Theory, Chaos Theory, Combinatorics, Analysis
- Physics: Universal, Electromagnetic, Atomic and Nuclear, Physico-Chemical
- Conditions
- Colors
Functions:
- Analysis: fnInt, fnDiff
- Arithmetic: Abs, Exp, Ln, Log, Log10, Sqrt, Sign
- Complex numbers: Re, Im, Abs, Arg, Conj
- Conversion: Rad2Deg, Rad2Grad, Rad2Cycle, Deg2Rad, Grad2Rad, Cycle2Rad
- Hyperbolic: Cosh, Sinh, Tanh, ACosh, ASinh, ATanh, Sech, Csch, Coth
- Integers: Round, Floor, Ceil, Fix
- Logical: IIf, Not, Repeat
- Probability: Factorial, nCr, nPr, !, Rand, RandInt
- Statistics: Avg, Min, Mean, Max, Prod, Sum, Std, Sort, Var
- Representation: Bin, Dec, Fraction, Hex, Oct
- Trigonometry: Cos, Sin, Tan, ACos, ASin, ATan, Atan2, Sec, Csc, Cot
Plot graphs
- User-friendly trace, move and zoom functionality
- Analyze intersections, minima and maxima
- Adjust all figure properties in the Propertywindow or in the Workarea
- Available functions: Plot, PlotLogX, PlotLogY, PlotLogLog, RGB, Close, CloseAll
Units. Around 130 built-in units on the area of
- Angles
- Mechanics: time, mass, length, area, volume
- Electricity
- Temperature
- Molecular
- Light intensity
- Radioactivity
System functions and variables: Angles, Bytes, Decimals, SciNotation, Representation, Clear, ClearAll
Define your own variables for use in calculations
Define your own functions, using one or more variables
Decimal, binary, hexadecimal and octal representation
Calculations with lists
Complex number calculations
Colored workarea
Save and load sheets
Orderly overview of all available functions and constants in the Functionstree
A list with all defined variables and functions in the Memorylist
Context-sensitive help and a detailed users guide

System Requirements:

SpeQ has very low system requirements. It runs on practically every Windows computer.

Microsoft Windows 95, 98, ME, 2000, NT, XP or Vista
Pentium 166 MHz or better processor
32 MB of RAM
600 kB free disk space

DOWNLOAD HERE:
Click Here to Download SpeQ

Real VNC Free Edition 4.1 download

2009-10-15T10:22:00.000-07:00

VNC - the original cross-platform remote control solution

VNC is remote control software which allows you to view and fully interact with one computer desktop (the "VNC server") using a simple program (the "VNC viewer") on another computer desktop anywhere on the Internet. The two computers don't even have to be the same type, so for example you can use VNC to view a Windows Vista desktop at the office on a Linux or Mac computer at home. For ultimate simplicity, there is even a Java viewer, so that any desktop can be controlled remotely from within a browser without having to install software.

VNC is in widespread active use by many millions throughout industry, academia and privately. There are several versions to choose from, including a free version and some substantially enhanced commercial versions.

You can download Real VNC Free Edition at the following links:

http://www.realvnc.com/products/free/4.1/download.html

Cybera - Cyber cafe administration by smonsarr

2009-10-15T05:58:00.000-07:00

Cybera is an Internet cafe administration system. It works with prepaid cards or client accounts or in a post paid Self Service mode. Features include workstation control, user rights lockdown, accounting, stats and screen replication for CAI.

Download it Now:

cybera client installer
cybera server installer

Foxit Reader 3.1 for Windows Best PDF Reader

2009-10-15T05:54:00.000-07:00

An exclusive small and fast PDF Reader!

As a small and fast PDF viewer, Foxit Reader currently has over 50 million users all around the world. After keeping users waiting for almost two months, Foxit Reader 3.1 has been released and introduces many fascinating new features including internet search and favorite toolbar settings.

You can download the software here:
Foxit Reader Download

Digium Asterisk release asterisk now 1.5.0

2009-10-14T10:19:00.000-07:00

For your IPPBX solutions, Digium AsteriskNOW 1.5.0 are ready for download.

AsteriskNOW makes it easy to create custom telephony solutions by automatically installing the "plumbing". Much of the complexity of Asterisk and Linux is handled by the installer and the administrative GUI. You don't need any knowledge of linux commands. Its all in GUI. Simply Click its functions. You can download the .iso from http://www.asterisk.org/asterisknow/. Burn it into CD and install.

AsteriskNOW can create applications such as the following:

VoIP Gateway
Skype Gateway
IP PBX
Call Center ACD
Conference Bridge

IVR Server
Voicemail System
Call Recorder
Fax Server
Speech Server

VoIP IPPBX Solutions

2009-10-14T10:11:00.000-07:00

To everyone needs an IP PBX Solutions for small or medium companies, Below are the primary list that you will do for a small IP PBX System:

1. Download Asterisk PBX systems from digium such as asterisknow. Its totally Free. AsteriskNOW is the fastest way to get started building custom telephony solutions with Asterisk. Simply download the .iso file, burn it to a CD, drop it into the CD or DVD drive on the target computer and in less than 30 minutes you will have a full functional Asterisk system ready for your custom telephony application. You can hire someone to install it for one time charge. Maintenance is very simple once the system is installed.

2. Create Extensions in your PBX web panel or web portal.

3. Install a Softphone in your Computer such as Zoiper (http://www.dalmietron.net/2009/10/zoiper-free-224-softphone.html) for windows or twinkle for linux desktop.

4. Start Dialing and Receiving Calls.

If you have any questions, I am very welcome to help you out: just contact me tru: howellrepaja@gmail.com please put a subject needs help for asterisk set up.

AMD Firestream Graphics Card

2009-10-13T17:32:00.000-07:00

AMD FireStream™ 9270

Ultimate GPU Compute Performance:

    * Over 1 TFLOPS raw single precision performance
    * 240 GFLOPS raw double precision performance


Double Precision Floating Point

    * The FireStream 9270 supports double precision floating point operations in hardware

High Performance per Watt

    * Over 5 GFLOPS per watt of single precision performance potential

Open Systems

    * Familiar 32 and 64 bit Linux and Microsoft® Windows® environments
    * High level tools from multiple 3rd party developers

Multiple Software Entry Points

    * C-like development environment via extensions to open source Brook+
    * Low level access to hardware via open IL and ISA specifications in AMD Stream's CAL

Scalable Solutions

    * Stream software supports multiple GPUs per system

Commodity Components

    * FireStream leverages commodity GPU components designed for PC gamers resulting in a reliable GPU and memory roadmap

AMD FireStream 9270 Specifications

Number of GPUs               1

Stream Core                800

Peak compute rate      1.2 TFLOPS (single), 240 GFLOPS (double)

Floating point formats        IEEE single & double precision

GPU local memory           2GB GDDR5 SDRAM

Memory interface             256-bit @ 850 MHz

Peak memory bandwidth 108.8 GB/s

System interface               PCIe x16 Gen 2

Auxiliary power connectors     Two 6-pin

Power consumption                160 watts typical, <220 watts peak

Board dimensions                   4.376” x 9.5” (111.15 x 241.3 mm), dual-slot

Thermal solution                     Active fan-sink

Optimized for computation

The AMD FireStream product line provides the industry's first double-precision floating point capability on a GPU. The AMD FireStream 9270 is our next generation DP-FP product. With 2GB GDDR5 memory on board and single-precision performance of 1.2 TFLOPS and double precision performance of 240 GFLOPS, the FireStream 9270 is ideal for the most demanding compute-intensive, data-parallel tasks.

Using ground-breaking 55nm process technology, even this large-memory board consumes less than 220 watts peak (160 watts typical), making it easy to deploy in a variety of server and workstation packages.

ATI Stream Software

AMD introduces ATI Stream software stack offers a complete top-down programming model ranging from the easily accessible Brook+, our implementation of the popular open source C-like Brook GPU programming language, to lower level performance tuning through our CAL (Compute Abstraction Layer) and IL (Intermediate Language) interfaces.

Advantages

AMD FireStream stream processors deliver all of the parallel processing power of the GPU to compute-intensive applications for scientists, engineers and consumers. Delivering 1.2 TFLOPS, developers can dramatically increase the performance of their data parallel applications.
System Requirements

    * PCIe 2.0 based server or workstation with available x16 lane graphics slot
          o Minimum PCIe 1.0 x16
    * 600W or greater power supply
    * 512MB of system memory

AMD Warranty and Support

    * Enterprise-level support
    * Three year limited product repair/replacement warranty
    * Toll-free phone and email access to technical support team

ATI Stream Technology

2009-10-13T17:26:00.000-07:00

ATI Stream Technology

GPU and CPU Technology for Accelerated Computing

ATI Stream technology is a set of advanced hardware and software technologies that enable AMD graphics processors (GPU), working in concert with the system’s central processor (CPU), to accelerate many applications beyond just graphics. This enables better balanced platforms capable of running demanding computing tasks faster than ever.
Along with leading third party industry partners and academic institutions worldwide, AMD is building a complete ATI Stream computing ecosystem, one that delivers the performance, applications, software and tools necessary to turn AMD's low-cost application acceleration vision into reality.
Characteristics of GPU acceleration:

Enable new applications on new architectures
Parallel problems other than graphics that map well on GPU architecture
Transition from fixed function to programmable pipelines
Various proof points in research and industry under the name GPGPU

From AMD.

Dell Alienware Best Laptop for Gamers

2009-10-13T16:49:00.000-07:00

Alienware is the best gaming laptop in the universe. Enjoy its power and great graphics display.

Technical Specifications:

Video Card Options

    * Single 1GB GDDR3 NVIDIA® GeForce® GTX 260M1
    * SLITM Dual 1GB GDDR3 NVIDIA® GeForce® GTX 260M1
    * SLITM Dual 1GB GDDR3 NVIDIA® GeForce® GTX 280M1


Optical Drive Options

    * Slot-Loading Dual Layer Blu-ray Combo (BR-ROM, DVD+-RW, CD-RW)
        * Slot-Loading Dual Layer DVD Burner (DVD+-RW, CD-RW)

Processor Options

    * Intel® CoreTM 2 Duo P8600 (3MB Cache, 1066MHz FSB)
    * Intel® CoreTM 2 Duo P8700 (3MB Cache, 1066MHz FSB)
    * Intel® CoreTM 2 Duo T9600 (6MB Cache, 1066MHz FSB)
    * Intel® CoreTM 2 Duo T9800 (6MB Cache, 1066MHz FSB)
    * Intel® CoreTM 2 Quad Q9000, (6MB Cache, 1066MHz FSB)
    * Intel® CoreTM 2 Quad Q9100 (12MB Cache, 1066MHz FSB)
    * Intel® CoreTM 2 Extreme Quad QX9300 (12MB Cache, 1066MHz FSB)


Ports

    * 4 Hi-speed USB 2.0 ports
    * 1 eSATA/USB 2.0 Combo (2-in-1 port) with PowerShare
    * IEEE 1394a (4-pin) port
    * ExpressCard Slot
    * DisplayPort, HDMI, VGA - Video Output
    * Front Speakers Audio Out Connector / Headphone Jack
    * Center Speaker and Subwoofer Audio Out Connector / Headphone Jack
    * Rear Surround Audio Out Connector
    * Audio In / Microphone Jack
    * Two Built-In Front Speakers

Color Options

    * Anodized Aluminum - Space Black
    * Anodized Aluminum – Lunar Silver


Audio

    * Internal High-Definition 5.1 Surround Sound Audio

Display Options

    * 17-inch WideXGA+ 1440 x 900 - (900p) LCD
    * 17-inch WideUXGA 1920 x 1200 - (1200p) LCD


Network Adapters

    * Integrated Gigabit Ethernet RJ-45 (1000 Mbps)
    * Internal Wireless a/g/draft-n with MIMO (2x2) Technology)
    * Internal Wireless Bluetooth® 2.1 + EDR

Operating System Options

    * Genuine Windows Vista® Home Premium 64-bit
    * Genuine Windows Vista® Ultimate 64-bit


TV Tuner Option

    * ExpressCard Digital TV Tuner, TV Tuner with Remote

Memory Options

    * 4GB2, 6GB, 8GB DDR33 - 1067MHz
    * 4GB, 6GB, 8GB DDR3 - 1333Mhz


Media Card Reader

    * Built-In 8-in-1 Media Card Reader

Hard Drive Options

    * 160GB2, 250GB, 320GB, 500GB - 7,200RPM
    * 128GB, 256GB SSD


Keyboard

    * AlienFXTM Illuminated Keyboard – Exclusive Design

Performance RAID 1

    * 500GB 7,200RPM (2x500GB)
    * 320GB 7,200RPM (2x320GB)


Battery

    * 9-cell Lithium-Ion Battery

Performance RAID 0

    * 320GB 7,200RPM - RAID 0 (2x160GB)
    * 640GB 7,200RPM - RAID 0 (2x320GB)
    * 1TB 7,200RPM - RAID 0 (2x500GB)
    * 256GB SSD - RAID 0 (2x128GB)
    * 512GB SSD - RAID 0 (2x256GB)


Dimensions

    * Height: 51.31mm to 53.59mm (2.02 inches to 2.11 inches) – Front to Back
    * Width: 405.89mm (15.98 inches)
    * Depth: 321.31mm (12.65 inches)
    * Weight: Starting at 5.3kg* (11.68 pounds)

Intel i7 processor

2009-10-13T09:19:00.000-07:00

Key Features

Adrenaline on a chip
Prepare to lose yourself in the action of an immersive gaming experience with improved artificial intelligence for game characters and realistic physics for game worlds‡².
Fast and efficient multitasking
Whether you’re casually checking email and surfing the web or hopping between intensive apps like HD video encoding, the Intel Core i7 processor Extreme Edition lets you multitask demanding applications up to 25% faster‡³.
Power on demand
Maximize speed for demanding applications with Intel® Turbo Boost Technology◊¹, which accelerates performance to match your workload, and untangle highly-threaded apps with the blazing fast, multi-threaded performance of Intel® Hyper-Threading Technology◊².
Blast through digital media creation
Unleash the ultimate digital media creation experience with up to 79% faster video encoding‡⁴, plus incredible performance for photo editing and publishing.
Gaming without limits
Feed your need for speed with overspeed protection removed to enable tuning your system for extra performance‡⁵.

Taken From Intel website.

Computer IT Solutions - Electronics - Programming

Windows 10 WiFi not working after Upgrade

One of the problem after upgrading to Windows 10 is WiFi not working or not Stable.

Solution Below:

How to Enable SSH in Huawei Switches

TFTP for Windows 8

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VISION Technology from AMD Helps Speed with Windows 7 Computing

VISION Technology from AMD Helps Speed and Simplify Next-Generation Computing with Windows 7

Basic Linux Commands Tutorials with examples

iMac from Apple Computer now with ultimate display of 21.5 and 27 inches

Faster processors.

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Turbo Boost.

Built for more cores.

Faster graphics.

Options for everyone.

Start with advanced graphics.

Upgrade to top-of-the-line graphics.

SPEC CPU2006 Results

24-inch iMac

27-inch iMac

21.5-inch iMac Graphics Performance

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AMD Athlon™ II Processors for Multi-Core and Low-Power PCs

AMD Athlon™ II Processors Pair with AMD Desktop Platforms to Deliver Enhanced Value for Multi-Core and Low-Power PCs

Resources: from www.amd.com

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AMD Firestream Graphics Card

ATI Stream Technology

ATI Stream Technology

GPU and CPU Technology for Accelerated Computing

Dell Alienware Best Laptop for Gamers

Intel i7 processor

Key Features