Left 4 Dead

#	Item
11	TM steamgames.com/steamworks Add to Reading List Source URL: www.steampowered.com Language: English - Date: 2010-03-11 14:34:26 Games Valve Corporation First-person shooters Electronic commerce Steam Source PC game Video game Left 4 Dead Software Windows games Digital media
12	All New Steam ® Add to Reading List Source URL: www.steampowered.com Language: English - Date: 2010-03-11 15:09:40 Valve Corporation Cloud computing Electronic commerce Steam Unreal Engine 3 Source Left 4 Dead Software Digital media Windows games
13	The AI Systems of Left 4 Dead Add to Reading List Source URL: www.valvesoftware.com - Date: 2010-04-09 16:33:22 Windows games Multiplayer online games First-person shooters Source engine games Left 4 Dead Zombie Left 4 Dead 2 Games Digital media Application software
14	PDF Document Add to Reading List Source URL: www.valvesoftware.com Language: English - Date: 2010-08-03 20:31:02 Injuries Traumatology First aid Wound Left 4 Dead 2 Polygon mesh Medicine Games Emergency medicine