
Windows 7 users may find these helpfull
First one is godmode make a new folder someplace you can find it and rename it it this:
GodMode.{ED7BA470-8E54-465E-825C-99712043E01C}
The icon on folder will change and inside you will find every helpfull win 7 procedure that you need for your system.
Next is over writing the free space on yer system so it really contains no data.
do these steps Start/All Programs/Accessories/Command Prompt/Type "cipher/w:C" without the quotes. that is assuming the C drive is where you want to overwrite the free space.