change keyboard

Change the filenames of one or more RTF files.

Change your voice and add sound effects to games and voice chat.

Change your icons by grouping them into themed packages.

Change the look of Start Button in Windows 7.

Change the logon screen background in Microsoft Windows 7.

Change all kind of file and folder attributes, date, time, even NTFS compression

Change resolution, orientation, format, and name of your images.

Change the MAC (Media Access Control) address of your network hardware.

Change the Windows 7 boot animation and text.

Keyboard/mouse/WinLIRC/joystick shortcuts and many useful commands