I was thinking of getting an imac because I really don't like using my macbook(2008 unibody) so much because I drain the battery so damn quickly and I don't want to have it plugged in so much. However, I don't have the money to afford a 2012 imac and would be getting one off of ebay. I found a couple late 2009's that I can afford as well as a 2010 (core i3) that I could also afford. I'd mostly be watching movies, surfing the web, school work, and editing photos (CS & Aperture) and possibly adding some external monitors as well while editing photos. Would a late 2009 or a 2010 iMac be worth the money (the most expensive is the 2010 at $700) and do you think apple would support them os wise for a decent time into the future?