Just wanted to see what the majority uses it for, especially the High-End Users who Upgraded their iMac's from RAM to HDD to 2.8GHz Extreme! What do you use it for? Pleasure with 2.4GHz 24" iMac. Basic user here (Safari, iPhoto, iTunes) and even upgraded the RAM with an additional 2GB Kingston. I would like to try Gaming on this, looking for deal on Call of Duty 2.