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Disable USB ports on Windows PC via Registry
With this trick, you can disable access to your USB(Universal Serial Bus) ports on your Windows based PC to prevent people from taking out data without permission or spreading viruses through the use of USB (pen and flash) drives....

Cool Keyboard Tricks (Windows) : Make a Disco
Keyboards usually have small LEDs which indicate whether different types of locks are activated or not. Here is a trick to use the lights of your keyboard in a more creative manner in Windows.
This trick uses a simple Visual Basic Script which when activated makes your Scroll lock, Caps lock and Num lock LEDs flash in a cool rhythmic way which gives the perception of a live disco on your keyboard....

Use Keyboard as Mouse [How To]
If your mouse is not working and you don't wish to wait till you get a new mouse, you would definitely like to know how you can use your keyboard as mouse. It is easy to use your mouse as keyboard in Windows using the On Screen Keyboard utility, but...

Make your Computer Welcome You
Do you watch movies? Have you always loved the way how Computers in movies welcome their users by calling out their names? I bet that you too would want to know how you can achieve similar results on your PC and have a computer said welcome....