I have a few questions regarding the Mac version of Call of Duty 4: Modern Warfare, asked from the perspective of someone who's never played computer games much and is new to Macs. 1) How is it different from the PC/console version of the game? I've found and read at least 5 Mac reviews of the game, but none have ever compared it to the PC (or console) version. Is the performance (graphics, fps) and gameplay in even the slightest way inferior (as I've read Mac ports sometimes suffer)? 2) I know the "Game of the Year" version for PC and consoles has 4 new maps. Is it correct that Aspyr has since patched the Mac version to also included those maps? 3) Are there still many people on the servers? It's a short game, so if there isn't much activity for multiplayer, it won't be worth buying. 4) What's the difference between buying the DVD or downloading the game via GameAgent? I read in one thread that if you buy the DVD, you have to have the DVD in the Mac while you play the single player campaign. Slight inconvenience. But will the DVD copy limit you to only installing the game on 2 systems, like the downloaded version, or only installing a limited number of times on the same system? 5) I'll be buying the new 15" i7, hi-resolution MacBook Pro with the GeForce GT 330M (512MB). Since this game is almost 3 years old, would I be right to assume I'll be able to play it with all settings/resolution (even at 1680x1050) at the highest possible? I did check the system requirements, but I don't know much about graphics cards, so I don't know how the 330M compares with those listed as recommended. I feel a bit greedy laying out so many questions all at once. Thanks to anyone who can help me out. EDIT: 6) I just noticed that the PC version of this game sells for only $15 at Steam. With Steam coming to Mac this month, is there any reason to believe this game may get ported to Mac? I recall the only promise was that Valve games would get ported.