Specifically, the PC release will support Nvidia 3D Vision and AMD's Eyefinity tech. The latter allows players to link together multiple monitors for some really widescreen views of Renaissance Italy. Presumably, the technology also helps you feel better about purchasing so many monitors.
Assassin's Creed: Brotherhood is slated to pounce onto PC sometime this quarter (before April).
[Thanks, Wlodi; image credit: GameStar]