For those who are looking for a quite addicting and cheap ($20) game that has a wonderful Dedicated Server support system (Unlike Modern Warfare 2), Shattered Horizon (SH) is worth the purchase.
Not being set in a "modern" war zone, SH offers a new take on the concept of "zero gravity" and space fighting. Being the first game out of Futuremark Game Studios, the graphics are well done and the game can easily serve as a benchmark game too. That is if you have Vista or 7, for this game does NOT have any support for DX9...thus no XP.
I encourage those with the rigs that meet the min requirements to get this game...or at least check it out.
http://store.steampowered.com/app/18110/
~CC5