CCleaner

  Double Finder

  FavBackup

  Free Internet Eraser

  HJ-Split

    PC Decrapifier

  Recuva

  RegCleaner

  Suppress Plus

  Fslint 

  GParted

  LinHDD

  Testdisk

 TinyScan

    Truecrypt

  Graveyard

  Netrestore

  Purge

  Testdisk

    TrueCrypt