urrently I'm running a P4 2Ghz Processor with 512mb, a Radeon 9200 128mb card and Audigy 2 sound card. I am going to make the switch to an iMac within the next month as my PC has just pissed me off one too many times and I just love the simplicty and features of the Mac OS X Interface. I have just a few concerns about the iMac. First is the Game performance. Does the iMac have enough power to feed graphics speed hungry games like Halo? Second, I am somewhat of an Audiophile and have around $300 headphones so I need a powerful sound card like the Creative Audigy2. Now do you think the iMac will supply me with a good enough sound card that compares with the Audigy2 to feed the 120ohms headphones I have? and Third, you can buy games like Halo and such for a Mac right? Of course I would have to rebuy the games in Mac format right? Would buying a PC to Mac transfer program work and just transfer something like Halo over just like that? Thanks!!! Looking forward to the responses. Heh, I remember three years ago at the MacWorld SF event I was thinking man how I wanted a Mac yet I didn't have the funds to cover the purchase and now I do. I am very excited about getting my new mac within the next 30 days!