hard disk cleanup software provides computer privacy by permanently removes all your confidential documents including username, password and secret numbers like credit card or other official information stored in your computer. hard drives data sanitization software completely wipes internet history records like visited sites, typed url, cookies, cache files, search engine result and other recently used documents. pc hard disk files wiper tool uses disk erasing algorithm to clear all windows and internet history records so that any data recovery software cannot recover permanently wipes files and folder. usb mini hard disk cleaner software supports destructive disk cleaning method for wiping entire or selected disk area sector range as well as non-destructive method in which wipes deleted files and folder that increase the speed and performance of computer systems. hard disk wiper software cleans unused clusters which are not currently linked with fat or ntfs file system. data sanitization software supports win 98, me, xp, 2000, server 2003 and vista operating system. files wiper software supports all external hard disks like sata, ide, scsi and eide as well as removable media drives such as pen drive, zip drive and other usb supported storage media. features:* data wiper software removes data permanently which was deleted from recycle bin but is still stored in hard disk memory. * hard disk files sanitation utility erase data permanently from your data storage drive and usb flash removable media drives. * hard drives wiper software ensures your privacy by permanently removing your confidential files and documents including username, password and auto complete form data etc. * removable hard disk cleaner tool support to all windows based operating system including windows 98, 2000, server 2003, me, nt, xp (home, pro, media center edition) and vista.