That one word sums up a world of frustration for PC gamers everywhere.
It doesn't matter what the game is, or whether you're playing multiplayer or singleplayer - at some point the dreaded word Lag will be used. You might be playing Black Ops, Bad Company 2 or Team Fortress 2 online or maybe you're ploughing your way through enemies in Crysis 2, Fallout: New Vegas or GTA IV.
