Select Wipe Free Space option in QuickWiper - easy
menu
QuickWiper, easy
menu: Wipe Free Space

|
and then specify necessary drive letter.
Wiping Dialog

The
Wiping Hard Disk dialog appears.
Note: you can Cancel wiping at any time by clicking
Cancel.
It can take a long time to wipe a large hard disk.
Note: you can skip any lesson and begin reading the
following by clicking "Next->" link. Each lesson
describes a separate idea so you will not lose anything. This lesson
course contains eight lessons (8) so you will spend just a 10 minutes
reading but after
reading all the eight lesson you will know how to wipe files, wipe
free disk space, clear IE history, temporary files and cache. Lessons
also have information about wiping algorithms, such as NSA erasure and
common tips and tricks for using QuickWiper.
Shred
Agent
Consider also Shred Agent, a professional file
shredder utility that works on hardware level. Shred Agent works
better that wipe free space. More about Shred
Agent.
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