So are most of you just backing up critical docs, work-related files, photos, etc. w/ Time Machine? Is it not a good thing to try and have Time Machine "maintain" everything on the machine? I thought I would do that so I could just restore everything in case of a HD failure. I ask because I created a partition on my external HD about 2.5 times the amount of space I'm consuming on my internal HD. Unfortunately Time Machine consumed all the space in a few days even though I didn't add much of anything to my machine. Just wondering how others are utilizing Time Machine since my plan to use it as a "system backup" doesn't appear viable.