Product Description This product can help IT manager or PC's owner keeping their computer operating system running well for ever. Each time you using the card, the computer's operating system will be recovered to the original status while you just have installed this card. So that it can reduce maintenance cost and time. It's very suitable for internet cafe, school, training centre, government, hospital, enterprise and other place where the computers are used by public person. Specifications & Features : 1. Instant Recovery, prevent virus, FDISK, low-level formatting from damaging hard disk data. 2. Support Windows 2000/2003/NT/Me/Xp/Vista/Windows 7 3. Support IDE,EIDE,SCSI, SATA hard disk 4. Support hard disk any capacity 5. Support FAT12,16, BIGDOS,FAT32,NTFS etc 6. Support Netcopy (between 8139 network card) 7. Support five recovery models (Auto/Manual/Reserve/Timing/Fully Open) 8. DOS operation interface & Windows operation interface selectable 9. Packing: 20pieces/box + one CD 10. Certification(s): CE FCC ROHS. In anti-static polybag.