Features: Instant data recovery to delete virus & help recover the destroyed files Easy to install/use, no need special knowledge No need to do update virus database like anti-virus software Support all kinds of hard disk & motherboards Support Windows 2000/2003/NT/Me/XP/Vista Functions: [Start protect] & [Stop protect] working mode selectable freely with one click. [Start protect] to recover all new changes in computer including hidden virus destroy, [Stop protect] mode select when user need to install a new software or do some update.   Before installation, provide directory move tool for daily work folders (My Documents, Desktop, Temporary Internet Files, History, Favorites, Outlook Express)   Protect Disks changeable with password.