come across Rollback on sale anywhere. Having had two years of great functionality with CTM on an XP desktop and Vista laptop, the 64 bit desktop that I built with only a SSD just doesn't feel right without the convenience of a snapshot. For the moment I'm just using Windows 7 backup function, imaging to an external HD. I'd do that anyway, with monthly un-installs of Rb, defragmentation and then re-installation of Rb, the way I use CTM. Thank you!