Definitions of Virus, 3G,SIM, 3GP, MP4, pdf, DVD, CRT, HTTP, TCP, GPRS etc

* VIRUS - Vital Information Resource UnderSeized.
* 3G -3rd Generation.
* GSM - Global System for Mobile Communication.
* CDMA - Code Divison Multiple Access.
* UMTS - Universal MobileTelecommunication System.
* SIM - Subscriber Identity Module .
* AVI = Audio Video Interleave
* RTS = Real Time Streaming
* SIS = Symbian OS Installer File
* AMR = Adaptive Multi-Rate Codec
* JAD = Java Application Descriptor
* JAR = Java Archive
* JAD = Java Application Descriptor
* 3GPP = 3rd Generation Partnership Project
* 3GP = 3rd Generation Project
* MP3 = MPEG player lll
* MP4 = MPEG-4 video file
* AAC = Advanced Audio Coding
* GIF= Graphic Interchangeable Format
* JPEG = Joint Photographic Expert Group
* BMP = Bitmap
* SWF = Shock Wave Flash
* WMV = Windows Media Video
* WMA = Windows Media Audio
* WAV = Waveform Audio
* PNG = Portable Network Graphics
* DOC = Document (MicrosoftCorporation)
* PDF = Portable Document Format
* M3G = Mobile 3D Graphics
* M4A = MPEG-4 Audio File
* NTH = Nokia Theme (series 40)
* THM = Themes (Sony Ericsson)
* MMF = Synthetic Music Mobile Application File
* NRT = Nokia Ringtone
* XMF = Extensible Music File
* WBMP = Wireless Bitmap Image
* DVX = DivX Video
* HTML = Hyper Text Markup Language
* WML = Wireless Markup Language
* CD -Compact Disk.
* DVD - Digital Versatile Disk.
* CRT - Cathode Ray Tube.
* DAT - Digital Audio Tape.
* DOS - Disk Operating System.
* GUI -Graphical User Interface.
* HTTP - Hyper Text Transfer Protocol.
* IP - Internet Protocol.
* ISP - Internet Service Provider.
* TCP - Transmission Control Protocol.
* UPS - Uninterruptible Power Supply.
* HSDPA - High Speed Downlink PacketAccess.
* EDGE - Enhanced Data Rate for GSM[GlobalSystem for Mobile Communication] Evolution.
* VHF - Very High Frequency.
* UHF - Ultra High Frequency.
* GPRS - General PacketRadio Service.
* WAP - Wireless ApplicationProtocol.
* TCP - Transmission ControlProtocol .
* ARPANET - Advanced Research Project Agency Network.
* IBM - International Business Machines.
* HP - Hewlett Packard.
* AM/FM - Amplitude/ Frequency Modulation.
* WLAN - Wireless Local Area Network

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how to make symbols with keyboard

Making symbols with keyboard is very simple.
just check out the codes and use them.

Alt + 0153..... ™... trademark symbol

Alt + 0169.... ©.... copyright symbol

Alt + 0174..... ®... .registered trademark symbol

Alt + 0176 ...°....... .degree symbol

Alt + 0177 ...± ... .plus-or-minus sign

Alt + 0182 ...¶....... paragraph mark

Alt + 0190 ...¾...... fraction, three-fourths

Alt + 0215 .... ×..... multiplication sign

Alt + 0162... ¢...... the cent sign

Alt + 0161..... ¡...... upside down exclamation point

Alt + 0191..... ¿..... upside down question mark

Alt + 1.......... ☺... smiley fsce

Alt + 2 ......... ☻... black smiley face

Alt + 15........ ☼... sun

Alt + 12........ ♀.... female sign

Alt + 11....... ♂.... male sign

Alt + 6......... ♠..... spade sign

Alt + 5.......... ♣.... Club symbol

Alt + 3.......... ♥.... Heart

Alt + 4.......... ♦..... Diamond

Alt + 13........ ♪..... eighth note

Alt + 14........ ♫.... beamed eighth note

Alt + 8721.... ∑.... N-ary summation (auto sum)

Alt + 251...... √..... square root check mark

Alt + 8236..... ∞.... infinity

Alt + 24........ ↑..... up arrow

Alt + 25........ ↓..... down arrow

Alt + 26........ →... right pointing arrow

Alt + 27........ ←... left arrow

Alt + 18........ ↕..... up/down arrow

Alt + 29........ ↔... left right arrow

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how to Create Your own Virtual Drive in windows

> Go to start
> run
> Type cmd
> subst k: c:\FOLDERNAME

Check your my computer, new drive should be shown.
For removing, type

> subst k: /d

Basically virtual drive k assign a path to the
folder FOLDERNAME.

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Put Folders, Files To "Send To"

Go to the path in explorer bar:

C:\Documents and Settings\user\SendTo

Remember SendTo folder is hidden by default. So

firstly you would have to apply the permission Show
hidden files and folders.

Paste shortcut of any folder or file.

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Hide User Accounts from users

> Start/Run, and type:

> GPEDIT.MSC

> User Config > Admin Templates > Control Panel

> doubleclick "Hide specified Control Panel applets"

> 'enabled'> then click 'Show"

> click Add button,

> type "nusrmgt.cpl" into the add box

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How to Rename the Recycle Bin

To change the name of the Recycle Bin desktop icon,

open Regedit (type regedit in run) and go to:

HKEY_CLASSES_ROOT/CLSID/{645FF040-5081-101B-9F08-00AA002F954E}

and change the name "Recycle Bin" to whatever you want
(don't type any quotes).

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how to know From When Your Computer Is Running

Go to start

> run

> cmd and type

> net statistics workstation

It will show statistics since date & time.

Here's one more other way by using this command
systeminfo.

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Save Images From MS Word (.doc)

When you open any document in MS word, try to click on picture for saving then it does not provide option for saving it. so here's a way simply to save picture from any .doc file.

Follow these simple steps:

1. Save .doc documents as web page means as .htm

2. Open it with browser.

3. Save picture in the way as you do from any html file either by drag and drop or right click then save image as.

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Speed Up Your Hard with NTFS.

Windows XP offers NTFS hard drive configuration. This offers better compression,
security and encryption. However, this conversion from FAT to NTFS standard requires
a bit more space on your hard drive nevertheless you will be reward with a faster drive.

You can easily switch to this system by following directions below:

1. Click Start

2. Click Run

3. Type cmd press Enter.

4. At the command prompt, type convert X:/FS:NTFS(X is your hard drive letter)

5. Hit Enter

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Enable disable automatic updates in windows - All about windows updates

How to Turn On Automatic Updates


Click Start , click Control Panel , and then double-click System.

Click the Automatic Updates tab, and then click one of the following options:

- Download the updates automatically and notify me when they are ready to be installed. (This is the default setting.)

- Notify me before downloading any updates and notify me again before installing them on my computer.

How to Turn Off Automatic Updates


Click Start , click Control Panel , and then double-click System.

Click the Automatic Updates tab, and then click Turn off automatic updating. I want
to update my computer manually.

How to Update Your Files Manually by Using Windows Update

If you choose not to use automatic updating, you can still install specific updates from the Windows Update Web site. Windows Update is a catalog of items such as drivers, security fixes, critical updates, the latest Help files, and Internet products that you can download to keep your computer up-to-date.

Click Windows Update in Help and Support Center.

On the Windows Update home page, click Scan for updates.

Click Yes when you are prompted to install any required software or device drivers.

How to Have Windows Remind You About Pending Updates

Click Remind Me Later in the Automatic Updates dialog box before you download or install the update.

In the Reminder dialog box, you can specify the amount of time Windows should wait before reminding you.

If the reminder is for downloading, Windows reminds you only when you are connected to the Internet.

If the reminder is for installing, Windows reminds you according to the schedule that you specify.

How to Download Available Updates

If you configured automatic updating to notify you before downloading any updates, an icon is displayed in the notification area each time new updates are found.
Double-click the icon in the notification area.

Do either of the following steps:
If you want Windows to download an update, make sure that the check box beside it is selected.-or-

If you do not want Windows to download an update, click to clear the check box beside it.

Your selected updates are downloaded in the background; this behavior allows you to continue working uninterrupted. Downloading does not interfere with or slow down other network activity, such as Internet browsing.

When downloading is finished, the icon is displayed in the notification area to notify you that updates are ready to be installed.

How to Pause or Resume Downloading

After the download process has started, you can pause or resume downloading at any time. If you close your Internet connection or restart your computer after pausing a download process, Windows automatically resumes the download process the next time you are connected to the Internet.

During the download process, click the icon that is displayed in the notification area, and then click Pause.

When you are ready for Windows to start downloading again, click the Automatic updating icon, and then click
Resume.

Restore an Update that You Previously Declined

If you decide not to download a specific update, you can prompt Windows Update to offer that update again.

Click Start , click Control Panel, and then double-click System.

Click the Automatic Updates tab, and then click Restore Declined Updates.

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Do Not Highlight Newly Installed Programs

Tired of that annoying little window that pops up to tell you that new software is installed? If it gets in the way when you’re logging off, turn it off completely. To do this:

Click Start, right-click at the top of the Start menu where your name is displayed, and then click Properties.

In the Taskbar and Start Menu Properties dialog box, on the Start Menu tab, click Customize.


Click the Advanced tab, and then clear the Highlight newly installed programs check box.
Click OK, and then click OK again.

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Turn Off System Restore to Save Space

By default, Windows XP keeps a backup of system files in the System Volume Information folder. This can eat up valuable space on your hard drive.
If you don't want Windows to back up your system files:

Open the Control Panel.

Double-click on System.

Click the System Restore tab.

Check "Turn off System Restore on all drives".

Hit Apply.

You may now delete the System Volume Information folder.

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Disable Error Reporting

Open Control Panel.

Click on Performance and Maintenance.

Click on System.

Then click on the Advanced tab.

Click on the error-reporting button on the bottom of the windows.

Select Disable error reporting.

Click OK. Click OK.

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Easy Way to Adjust LargeSystemCache

Normally, the tweak I've seen asks you to go into HKLM\System\CurrentControlSet\Control\Session Manager\Memory Management and change the value to either O or 1 to the adjustment the LargeSystemCache.

However, in Windows XP, all you have to do is:

Right-click My Computer.

Select Properties.

Click Advanced.

Choose Performance.

Click Advanced again.

Select either Programs or System Cache under Memory Usage.


Programs = 0 for the registry tweak equivalent
System Cache = 1 for the registry tweak equivalent

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