So last night after uploading that B&W pic, my computer seemed to have crapped out.
I am using my gf's computer right now at her place. It works for about 3 minutes then freezes or wont do anything. And is only if it works at all after being turned on.
I am guessing when you are in the middle of doing something and the computer shuts off all by itself and reboots, that's a bad thing?

When it came back on it said there was a critical error. And my Trend Micro said it reverted back to it's last stable point, and I should check to see if my computer is still unstable.
I know i am probably screwed but should my main priority be backing up everything (on to an external) when I can get it to work for brief moments?