Happy fool's day !!

Its April 1 today and wat else , its fool's day ...
I must tell you that geeks love April fool’s day too.Here is a list of five pranks for the nerds. You can try anyone of these and have lots of fun as you stare at your friends having a good laugh and maybe even fright for a minute or two.
Note : These tricking programs link to an external site and onlinearch doesn't hold any responsibility for any simple damage that may occur wen u run them....
Password Prank 1.00:
The password prank program shows a fake password box to the user, which otherwise looks like a real one. It will type in its own password regardless you keep pressing any key. After that, there comes a pop-up window that tells the users that his/her password is not long enough. This is the just right think to play a funny trick on your cyber friends. Attach the software to into the e-mail and just send it.
Vista Upgrade Prank:
This is the perfect way to prank your friends. The ingenious utility will make your victim feel like that his system is being upgraded to Vista. If he tries to cancel the process, he won’t be able to do it. It will display a message that your system is compatible with Vista even if you are having an outdated configuration. The victim will come to know of the trick only after he clicks five times on the screen or double clicks on the desktop.
Blue Screen of Death:
Install the Blue Screen of Death screen saver. When the screen is left idle, the system screen looks like it has been crashed. But, be cautious as the victim might loose the data if he unplugs in any case.
Y2k Joke is a trouble:
It starts with a Y2K check to find out if your PC is compliant with the year 2000. The hard drive will make “beep” sounds as it will read the system. Moreover, the screen starts blinking at a swift pace. Finally, your system’s calendar is re-programmed. All All “Y”s are changed to “K”s. You can end the prank only after the whole process gets complete and you see the “close” button.
Open CD Prank:
This one is witty and baffling. Theis will open the system’s CD drive every time the victim attempts to initiate a program. It will be fun to watch your victim shutting down the drive after every few minutes.LoLz.