wipe my hard drive also destroy my operating system?

I want to erase my hard drive but he will wipe away also on my operating system?

Some programs have an option to wipe freespace.

The freeware CCleaner has this option.

(FWIW... it's always a good idea to create a system)
Restore point before installing software or updates)

It is a powerful software... be careful and make
has no options, you don't understand *.

Proceed at your own risk *.

Versions of CCleaner
http://www.Piriform.com/CCleaner/builds

CCleaner - free disk space wiping
http://www.Piriform.com/docs/CCleaner/using-CCleaner/wiping-free-disk-space

Good luck...

Tags: Windows

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