Buy a new iMAC 21.5" Desktop Computer-Trade in my old one-make a reservation with Genius Bar.

Personally I wouldn't get a 21.5" iMac. You can't upgrade the memory yourself and Apple charges more than 2x what you can get it thru Crucial.com or MacSales.com. Just too restrictive. Just some food for thought.

If you call the number at the bottom of this page you should be able to get info about ordering on line and how you an turn in your existing iMac.

We are all end users on this forum, Apple does not read or participate in these forums. Do you have a question you want to ask?