Clickfree Automatic Backup  C6 1 TB USB 3.0 Desktop External Hard Drive CA3D10 (Black) Automatically backup your whole computer including personal files, applications, and Windows operating system Complete Repair - Easily repair your computer including your Windows operating system, software programs, and personal files, from a previous backup System Reset - Reset your Windows operating system and software programs back in time, without affecting your personal files Reimage - In the case of a computer hard drive failure, easily reimage everything onto your computer's new hard drive Emergency Data Recovery Backup - Recover personal files even after windows has crashed and will not restart.