not sure if v1 will have that or not..
can u pls explain the benefit of this?
Simple. I assume you are familiar with how snapshots in virtual machine works?
This is the same except it is all done on your real computer.
Basically, you can create multiple snapshots that you can go back to. So say you create a snapshot A just before you install a program. Then you install the program and create a snapshot B. Then you can go back to snapshot A.
At anytime you can also go back to snapshot A,b etc.. create more snapshots etc..
See eaz-fix. You generally need only very little hard-disk storage space for each snapshot because of some technical trickery.
Technically this is not quite the same but far more powerful than retunril like products...