"I used to use Linux, but left because it really wasn't stable. It messed up repeatedly"
I have to ask: have you really ever used Linux after, say, 1998? I ask that because in my experience (I moved to Linux by 2000) it is a rock-solid OS. It won't work with every hardware I throw at it, of course, because not all hardware is documented enough for people to write drivers for it. I have had my troubles with cheap sound cards and cheap motherboards, but, all in all, the system never, ever, gave me any headache.