I'm thinking about getting my first Mac desktop in the iMac over the summer as a part of the BTS promotion. However, I had a couple of questions I was hoping folks here could answer for me. 1. Does the mid rage 21" iMac have 2 drive bays? I would get the 1TB HD in it, but would like to add an SSD on my own (installed by someone else). I know this is possible in the larger machine, but wasn't sure if it was also true for the 21". 2. I've heard some reports of the iMac getting super-hot and frying its own innards. What are people's experiences with this? I don't want to have to begin replacing parts in it shortly after my Apple Care has run out.