Vous êtes paranoïaque - Eraser peut vous être utile

Un outil d'effacement total de vos fichiers temporaires ou non.

En open source

Eraser - Free secure data erase tool to wipe files on your hard drive

Works with Windows 95, 98, ME, NT, 2000, XP and DOS. It works with any drive including IDE, SCSI and RAID. Also CD-RW's.
Uses the Guttmann (Default), Pseudorandom Data and US DoD 5220-22.M methods.

Erases Files and Folders.
Erases Files/Folders that were only previously 'deleted'.
Erases all hard drives using 'Darik's Boot and Nuke' method.
Erases Index.dat on Reboot
Erases Encrypted Files and Drives.
Erases FreeSpace on 95, 98, ME, NT, 2000, XP and DOS.
Erases contents of the Recycle Bin.
Erases Compressed Files and Drives.
Erases Network Files, Floppy Disks, CD-RW, DVD-RAM, DVD-RW.
Erases Windows Temporary Files.
Erases Internet Cookies.
Erases Paging (swap) file.
Erases Internet Cache.
Appears as an 'Erase' option on the Context Menu of Windows Explorer and Recycle Bin.
Comes with an Eraser Scheduler that allows you to create user-defined tasks.
Defeats File Recovery software applications Hardware tools.
Supports FAT32 and NTFS Files Systems.
Eraser is easy to use and comes with a dedicated support network.