This is a full walktrough of Call of Duty 4 Modern Warfare on PC.
Game Links:
PC: http://store.steampowered.com/app/7940/
Playstation 3: https://store.playstation.com/#!/en-us/games/call-of-duty-4-modern-warfare/cid=UP0002-NPUB30588_00-CALLOFDUTYFULLDL
Xbox 360: http://marketplace.xbox.com/en-US/Product/Modern-Warfare/66acd000-77fe-1000-9115-d802415607e6
