I recently bought the current 20" 2.66 iMac and it comes with 2gb of RAM standard and I've been toying with the idea of upping the RAM to 4gb. I've been having a bit of trouble trying to figure out the best/cheapest/compatible memory for it. I know these current iMacs use DDR3-8500 1066Mhz RAM, but I wasn't sure if it used laptop of desktop RAM, so I couldn't figure out which was the right RAM on Newegg, or if they even stocked it. Obviously I found it on OWC but the price seemed to be a little higher than Newegg, but it really depended on the brand... So I guess my questions are really; 1. what should I look for good, compatible RAM? 2. Any recommendations on specific RAM I should get? Suggestions are appreciated.