I'm running Win7 Pro off a 1TB disk with 2 partitions.
I was thinking about buying a 2TB disk and dedicating it to backups.
Ideally, it would maintain a complete duplicate of the master disk (is this called a clone?) and nightly update only the files that have changed.
Is this a rational backup strategy? Is there software that supports this "only new/changed" sort of backing up? I figured that'd be MUCH quicker (after the first run backup)...