Valve today announces that Call of Duty 4: Modern Warfare can be pre-loaded as of today and ready for play on November 12th, you do not even have to run to the store to buy it.

Valve today announced that Call of Duty 4: Modern Warfare, the new action-thriller from Infinity Ward and Activision, is heading to Steam. Beginning today, gamers may pre-purchase the game and begin the playing the moment it’s made available on November 12.

One of the most anticipated games of 2007, Call of Duty 4: Modern Warfare arms gamers with an arsenal of advanced and powerful modern day firepower and transports them to the most treacherous hotspots around the globe to take on a rogue enemy group threatening the world.