Hi all! The other day I finally sat down to spend some time with my blueberry iMac. It seems to be running wonderfully now, but I'd like to know what I should look for when it has a hardware failure. I suppose I'm looking for something like an updated version of Dead Mac Scrolls - something to look at when something ain't right. I'm great with figuring out software problems but don't know enough to do anything with hardware (yet).

Thanks!