Crossover is what I use. I make with it what I have, however I can play any of our clan's main games except COD and Neotokyo (which shuts me out as soon as I join a team. So if you see me join and log off, well...) INS is a little slow, but the rest are fine. They lag up a bit but they're tolerable.
I need something to play COD though. =(