Use Pen Drive as RAM

Follow these steps :-

1. Insert the Pen Drive (1GB at least) in the USB port
try to prefer 4GB.
2. Let the PC do what it wants to do to detect it..
3. After it finished his work, you have to act smart,

" Here goes the real thing "

4. Right Click on My Computer -> Properties
5. Advanced -> Performance Settings
6. Advanced -> Change
7. Select the Pen Drive
8. Click on Custom Size

" Check the value of space available "

9. Enter the same in the Initial and the Max columns

" You just used the space of the Pen Drive as a Virtual Memory "


Nokia Mobile Secret Codes

Codes :
1) *#06# For checking IMEI(international Mobile Equipment Identity)
2) *#7780# Reset to factory settings
3) *#0000# To view software version
4) *#2820# Bluetooth device address
5) *#746025625# Sim clock allowed status
6) #pw+1234567890+1# Shows if ur sim as any restrictions

How to allow users to Run only specified programs in Windows 7?

You can allow users to run only specified programs in Windows 7 operating systems. It is up to you if you want your shared computer to allow users to run only specified programs in Windows 7. A shared computer in an office, for example, can be set in the same way if the company does not want the employees to run all types of programs. You can allow the users to run only specified programs in Windows 7 by using the Local Group Policy. However, you cannot do this in the Home editions of Windows 7 as it does not provide the Local Group Policy Editor.

 Click on the Start button.

Type “gpedit.msc” in the search box of the Start menu and press the Enter button on the keyboard.

Local Group Policy Editor will open. Scroll down to “User Configuration”, “Administrative Templates” and then “System” on the left hand side of the window pane.
On the right hand side of the window, under “Setting”, navigate and double-click on “Run only specified Windows applications”.

Select Enabled from the window.
Click on “Show” under Options.


The Show Contents window pane will appear. Here you can type the applications you want to let the users run.  

After you are done, click on the OK button.
 Close the Local Group Policy Editor.

After this, if someone attempts to run an app which was not specified by you, he will get this error message:

This feature to allow users to run only specified programs in Windows 7 is the best at preventing the users from accessing applications you don’t want them to use on a particular computer.


Computer Buying Tips Should You Buy a Mac or a PC?

Deciding whether to buy a Mac or a PC should be based on two main points: your budget and whether the computer is primarily for business or pleasure. Both types of computers are excellent for specific tasks, although if you are planning to go to work and bring your computer with you, you may need to consider what types of computers your coworkers will have to make it easier to swap files or compare notes. Here a few basic tips on how to choose the right computer for you.


There’s no debate—Macs are far more expensive than PCs. If money is a big issue for you, you’ll want to buy a PC. However, Macs aren’t overpriced. Unlike PCs, each computer is designed for maximum efficiency in both processing speed and ease of use. While PCs frequently crash and are vulnerable to spyware and viruses, Macs resist most viral attacks and operate at a consistently high standard with virtually no technical issues. If you can afford it, a Mac is an excellent investment which will work for you for years.


While Macs have always been the preferred computer of graphic designers and other creative individuals, for most corporate office work, PCs have long been favored over Macs. For this reason, PCs still dominate in most business settings.
Up until a few years ago, the major software designed for business suites, like the Microsoft Suite, was designed chiefly for PCs. However, the popularity of other Apple products such as the iPod and iPad has started to change the way Macs are perceived in the larger corporate world. Most business software now has versions available for both Macs and PCs. Because of their heftier price tag, Macs still have a long way to go in making a dent in the corporate world, although in terms of functionality they perform just as well as a PC.
Graphically, Macs have richer displays and a Linux based operating system that makes them ideal for manipulating complex information such as layered graphical displays. Photoshop was initially designed for the Mac. If you are buying a computer for use in a professionally creative setting, your coworkers will likely also be using Macs.


Computer programmers are evenly split on whether Macs or PCs make better programming tools. The truth is, it comes down to a matter of personal preference. Macs developed a comprehensive suite of developer tools with their OS 10 which, if used properly, can help you get to the moon. PCs have always been oriented toward programming; in fact, the DOS/Windows interface was developed mainly as a way to stay competitive with the user friendly Mac interface. However, many programmers have complained that Macs are slower than PCs when it comes down to executing large amounts of freshly programmed code.

Personal Use

If you enjoy playing video games in your spare time, buying a PC is probably the best choice. This is partly because PCs are easier to hook up to auxiliary equipment like television sets or other devices. Although USB ports are evenly distributed between Macs and PC, the higher data transfer portals of a Mac do not always adapt easily to most conventional televisions, making it difficult to quickly relay information between the two devices, whereas the higher data transfer portals of a PC are usually very adaptable to auxiliary devices.
If, on the other hand, you prefer to design or develop creative projects in your personal time, Macs are a much better choice. Because Apple has invested so much time in making the user interface incredibly easy to use, spending time creating music or drawing or editing movies becomes less about the computer and more about the activity; you forget you are using a computer, and can instead focus on the act of creation. PCs have a more rigid approach; it’s hard to forget that you’re on a computer.

Cloud Computing and the Future of Virtualization

Of course, with the tech community excited about the potential of cloud computing, computer memory is going to become less of an issue, with flexibility, mobility, and processing speed becoming increasingly important when making purchasing decisions. Mac’s suite of mobile devices are far better adapted to shifting between different geographical areas while also offering enough functionality to make them viable business tools. However, for now you should buy the computer that best suits your needs, and plan on the inevitable: no matter what you buy now, in a few years it will be completely outdated anyway!

How to Create a password reset disk in Windows 7

This tutorial will explain How to Create a password reset disk in Windows 7.A Windows 7 password reset disk could really come in handy if you ever forget your account password. With it, you can easily reset your Windows 7 password and get right in to your PC.
Procedure to follow

1. Click Start Menu and choose Control Panel.

2. Select User Accounts and Family Safety.

3. Select User Accounts.

4. From the left-side panel click Create a password reset disk.

Note: If NO USB-stick is connected an error message will appear.“No Drive: This feature requires removable media, such as a floppy disk or USB flash drive. Please insert a floppy disk or connect a USB flash drive,
and then try again”.

5. Forgotten Password Wizard will start.

6. Click Next.

7. Choose a drive to store the password key file on.

8. Click Next.

9. Enter the current user account password and click Next.

10. The password will be stored on the disk and a progress will be reporting the current status. Click Next.

11. Click Finish.
12. That’s it.

How to Fix ‘BOOTMGR is missing” Error in Windows 7

This tutorial will explain How to Fix ‘BOOTMGR is missing” Error in Windows 7

Procedure to follow
1.) Boot from “WINDOWS 7″ DVD;

2.) Select “Repair computer”;

3.) Select “Cancel” to exit the repair wizard;

4.) You will now get a screen which displays ‘command prompt’,'system restore’,'memory diagnostics’,etc……

5.) Select “command prompt”;

6.) Type your “DVD-DRIVE LETTER” in command prompt, press ENTER;

7.) Now if your Windows 7 is installed in C drive, type “copy bootmgr c:\” without codes, press ENTER;

8.) After successful copy type “exit” without codes, press ENTER;

9.) Reboot computer;

10.) Select “start windows normally”;

This should solve your problem.

Unattended Install in Windows XP

Create a bootable CD-ROM that will install Windows XP unattended. Setup Manager on the Windows XP CD will be used to create an answer file

When installing multiple PCs it is easier to set up an unattended installation and burn a bootable CD. Then to answer each prompt during a manual installation.

1. Extract Setup Manager(Setupmgr.*) from \Support\Tools\Deploy.Cab on your Windows XP CD.

2. Run Setupmgr.exe

3. Setup Manager will generate files based on your answers.

4. Create a directory for your modified Windows XP install. For example, C:\NEWXP

5. Copy your original Windows XP CD into this directory preserving the directory structure of the CD.

6. Copy the files generated by Setup Manager to C:\NEWXP.

7. Modify autorun.inf to run your unattended setup of Windows XP and not the default.

8. Burn bootable CD.

Slow Computer Solutions

Reasons for computer slowdown and ways to fix them

1. Harmful applications (spyware and viruses)
Extensive use of the Internet is an easy way to catch spyware and viruses from unfamiliar websites. Therefore for the sake of safety we strongly recommend installing one of the antivirus software programs.

2. Applications that consume computer's resources
There are actually two types of such applications:

a. Those you don't use anymore.
How many programs are there on your PC? And how many of them do you actually use? Most PC users have applications they don't need anymore but forget to remove them. This results in lack of disk space and RAM. Uninstall a couple of programs and see the difference. For better efficiency we recommend using specialized uninstalling software.

b. Those that launch on system startup.
When some applications run together with the system, it needs more time to start up. You can disable automatic startup of such programs in the registry, but we recommend using tools that make startup management simpler.

3. Junk collecting on your PC
Active usage of your PC leads to creation of many files you don't actually need. These are useless temporary files, cache files, cookies and other unnecessary components that take up disk space. You may never know about them until one day your PC starts running slow. To free up lost space you should use a cleanup tool that will remove all useless files and leave the important data intact.

4. High level of hard drive fragmentation
If there's a lot of large files on your PC, the system will place their parts in gaps between other files when attempting to allocate space for them. Accessing such fragmented files has a bad impact on your PC's performance. To avoid this, you should regularly defragment your PC. While Windows provides a built-in solution for defragmentation, some tools make it faster and more effectively.

5. Hard drive errors
Logical hard drive errors and physical damage often lead not only to data loss and crashes, but also to serious system slowdown. Regular disk checking can fix these errors.

A good idea to bring a slow computer back to life would be to download a system optimization tool that will fix all above-mentioned issues and leave important data intact. But of course not all such tools are the same. Some of them have more features and are safer to use.

ShortCut Keys

Quick Links:Link
Windows Operating System Shortcuts
Microsoft Windows Shortcut Keys
Word Shortcut Keys
Excel Shortcut Keys
Mouse Shortcuts
Internet Explorer Shortcut Keys
FrontPage Shortcut Keys
Visual Basic Shortcut Keys
Outlook Shortcut Keys

Windows Operating Systems Shortcut keys

Shortcut Keys Description
Ctrl + (the '+' key on the keypad) Automatically adjust the width's of all the columns in Windows explorer
Ctrl + Backspace Delete word to the left of cursor
Alt + E Edit options in current program
Alt + Enter Opens properties window of Selected icon or program
Alt + Esc Switch Between open applications on taskbar
Alt + F File menu options in current program
Alt + F4 Closes Current open program
Alt + Print Screen Copies active window to the clipboard
Alt + Shift + Tab Switch backwards between open applications
Alt + Tab Switch between open applications
Ctrl + A Select all text
Ctrl + C Copy highlighted text, data, or image
Ctrl + Del Delete word to the right of cursor
Ctrl + End Goes to end of document
Ctrl + Esc Bring Up start button
Ctrl + F4 Closes Window in Program
Ctrl + Home Goes to beginning of document
Ctrl + Insert Copy selected item
Ctrl + Left arrow Moves one word to the left at a time
Ctrl + Right arrow Moves one word to the right at a time
Ctrl + V Paste
Ctrl + X Cut selected item
Ctrl + Z Undoes a previous action
End Goes to end of current line
F1 Accesses online help from most programs
F2 Renames selected Icon
F3 Starts find from desktop
F4 Opens the drive selection when browsing
F5 Refresh Contents
Holding Shift Boot safe mode or by pass system files
Holding Shift When putting in an audio CD will prevent CD Player from playing
Home Goes to beginning of current line
Shift + Del Cut selected item
Shift + Del Delete programs/files without throwing into the recycle bin
Shift + End Highlights from current position to end of line
Shift + F10 Simulates right click on selected item
Shift + Home Highlights from current position to beginning of line
Shift + Insert Paste

Microsoft Windows Shortcut Keys

Below is a listing of Windows keys that can be used on computers running a Microsoft Windows operating system and using a keyboard with a Windows key.


Shortcut Keys Description
Windows Key + D Minimizes all windows and returns the user to the desktop
Windows Key + E Open Microsoft Explorer
Windows Key + F Display the Windows Search / Find feature
Windows Key + CTRL + F Display the search for computers window
Windows Key + F1 Display the Microsoft Windows help
Windows Key + L Lock the computer (Windows XP and above only)
Windows Key + M Minimizes all windows
Windows Key + Pause / Break key Open the system properties window
Windows Key + R Open the run window
Windows Key + SHIFT + M Undo the minimize
Windows Key + Tab Cycle through open programs through the taskbar
Windows Key+ U Open Utility Manager

Word Shortcut Keys


Shortcut Keys Description
Ctrl + A Select all contents of the page
Ctrl + B Bold highlighted selection
Ctrl + C Copy selected text
Ctrl + X Cut selected text
Ctrl + P Paste
Ctrl + F Open find box
Ctrl + I Italic highlighted selection
Ctrl + K Insert link
Ctrl + U Underline highlighted selection
Ctrl + Y Repeat the last action performed
Ctrl + Z Undo last action
Ctrl + L

Aligns the line or selected text to the left of the screen

Ctrl + E Aligns the line or selected text to the center of the screen
Ctrl + R Aligns the line or selected text to the right of the screen
Ctrl + M Indent the paragraph
Ctrl + Shift + F Change the font
Ctrl + Shift + > Increase selected font +1
Ctrl + ] Increase selected font +1
Ctrl + Shift + < Decrease selected font -1
Ctrl + [ Decrease selected font -1
Ctrl + Shift + * View or hide non printing characters
Ctrl + Moves one word to the left
Ctrl + Moves one word to the right
Ctrl + Moves to the beginning of the line or paragraph
Ctrl + Moves to the end of the paragraph
Ctrl + Del Deletes word to right of cursor
Ctrl + Backspace Deletes word to left of cursor
Ctrl + End Moves the cursor to the end of the document
Ctrl + Home Moves the cursor to the beginning of the document
Ctrl + Spacebar Enable / Disable auto correction
Ctrl + 1 Single-space lines
Ctrl + 2 Double-space lines
Ctrl + 5 1.5-line spacing
Ctrl + Alt + 1 Changes text to heading 1
Ctrl + Alt + 2 Changes text to heading 2
Ctrl + Alt + 3 Changes text to heading 3
F1 Open Help
Shift + F3 Change the case of the selected text
F4 Repeat the last action performed (2000+)
F5 Open goto window
F7 Spell check selected text and or document
Shift + F7 Activate the thesaurus
F12 Save as
Shfit + F12 Save

Excel Shortcut Keys


Shortcut Keys Description
F7 Spell check selected text and or document
F11 Create chart
Ctrl + Shift + ; Enter the current time
Ctrl + ; Enter the current date
Alt + Shift + F1 Insert New Worksheet
Shift + F3 Open the Excel formula window
Shift + F5 Bring up search box
Ctrl + A Select all contents of the worksheet
Ctrl + B Bold highlighted selection
Ctrl + I Italic highlighted selection
Ctrl + K Insert link
Ctrl + U Underline highlighted selection
Ctrl + 5 Strikethrough highlighted selection
Ctrl + P Bring up the print dialog box to begin printing
Ctrl + Z Undo last action
Ctrl + F9 Minimize current window
Ctrl + F10 Maximize currently selected window
Ctrl + F6 Switch between open workbooks / windows
Ctrl + Tab Move to next worksheet
Ctrl + Shift + ! Format number in comma format
Ctrl + Shift + $ Format number in currency format
Ctrl + Shift + # Format number in date format
Ctrl + Shift + % Format number in percentage format
Ctrl + Shift + ^ Format number in scientific format
Ctrl + Shift + @ Format number in time format
Ctrl + Arrow key Move to next section of text
Ctrl + Space Select entire column
Shift + Space Select entire row

Mouse Shortcuts


Mouse Shortcuts Description
Double click Selects word
Triple click Selects paragraph
Ctrl + Mouse wheel Zooms in and out of document

Internet Explorer Shortcut Keys


Shortcut Keys Description
Alt + Left Arrow Back a page
Alt + Right Arrow Forward a page
F5 Refresh current page / frame
F11 Display the current website in full screen mode. Pressing F11 again will exit this mode
Esc Stop page or download from loading
Ctrl + Enter Quickly complete an address. As an example, type in: 5starsupport in the address bar and press CTRL + ENTER. will automatically be entered
Ctrl + N Open New browser window
Ctrl + P Print current page / frame

FrontPage Shortcut Keys


Shortcut Keys Description
Ctrl + C Copy selected text
Ctrl + X Cut selected text
Ctrl + P Paste selected text
Ctrl + K Create a hyperlink
Ctrl + B Bold highlighted selection
Ctrl + I Italic highlighted selection
Ctrl + U Underline highlighted selection
Ctrl + L Left align the text
Ctrl + R Right align the text
Ctrl + E Center the text
Ctrl + / Display HTML tags
Ctrl + S Save document
Ctrl + Tab Switch between open web pages
Ctrl + Insert Enter Line break
Ctrl + Enter Move cursor above or below a table
Ctrl + Shift + B Preview in web browser window
Ctrl + Shift + < Decrease font size
Ctrl + Shift + > Increase font size

Visual Basic Shortcut Keys


Shortcut Keys Description
F2 Brings up the 'Object Browser' window
F3/F4/F6/F11 Brings up the 'Properties Window' for the current form/control
F5 Executes the current project
Ctrl + F5 First checks for syntax errors and then executes the project
F7 Opens the code window for the current control
F8 Executes the project in 'Step mode'. Keep pressing F8 to execute the next statement; Press F5 to come out of step mode
F9 Inserts break point at the current line in the code window. Press F9 again to toggle the break point
Ctrl + G Brings up the 'Immediate window', which is useful for debugging purposes
Ctrl + Spacebar While writing code, this combination helps you see the available options/methods/properties based on what you are typing
Ctrl + J Same as above...
Shift + F2 Place the cursor over any function call and press Shift + F2 to see the declaration of that function
Ctrl + F Brings up the find dialog box
Ctrl + H Brings up the replace dialog box
Shift + F3 Finds the previous occurrence of a string
Ctrl + Shift + F9 Clears all break points
Ctrl + Delete Deletes to the end of the word
Crtl + Y Deletes the current line of code
Ctrl + Z Undoes the last change in the code window
Ctrl + Up/Down arrows Helps you ove between procedures/functions in the code window

Outlook Shortcut Keys


Shortcut Keys Description
Alt + S Sends the current mail
Ctrl + Enter Sends the current mail
Ctrl + K Resolves the email addresses from the address book
Alt + K Resolves the email addresses from the address book
F7 Starts spell check
Ctrl + D Deletes the current mail
Shift + Delete Permanently deletes the current mail
Ctrl + Z Undoes the last change
Ctrl + Y Redoes the last change
F4 Brings up the Find dialog box
Shift + F4 Finds the next occurrence of the search string
Ctrl + R Brings up the reply window for the current mail
Ctrl + Shift + R Brings up the 'reply all' window for the current mail
Ctrl + P Prints the current mail
F5 Sends and receives mails



this trick will be very helpful for those who frequently install windows xp operating system. Normally OS installation takes around 40 minutes to complete, but through this trick you can now save 10-15 minutes.
steps are :

1. Boot through Windows XP CD.

2. After all the files are completely loaded, you get the option to select the partition. Select “c”.
3. Now Format the partition, whether it is normal or quick with NTFS or FAT

4. Once the formatting is completed, All the setup files required for installation are copied. Restart your system by pressing Enter.

Now begins the Simple trick to save your time .

5. After rebooting, you get a screen where it takes 40

minutes to complete or finalize the OS installation.
6. Now, Press SHIFT + F10 Key -> This will open command prompt.
7. Enter “Taskmgr” at the command prompt window. This will open Task Manager.
8. Click the Process Tab, here we find a process called Setup.exe -> Right Click on Setup.exe -> Set Priority -> Select High or Above Normal. Initially it will be Normal.
thats it done!!!!