I'm ready to update my 5yr old Dell Xp computer and I'm thinking of getting a mac, but don't really know which would best suit my needs. A MacMini or iMac. I don't play games just internet, music (iTunes), and pictures. I don't do alot of photo editing. The 20" iMac is a little large for my small desk that I would have to slide it out to insert a disc, not a problem, just a pain.However I also plan on getting an Apple TV and like the fact that the iMac has an 11N card. Do you think just the 2 gigs and 11G will be enough in the MacMini, or do I need to get an iMac to stream to the AppleTV? How limited is the MacMini's capabilities with just 2 gigs and its graphics card? Thanks ahead for any input.