Probably one of the most anticipated titles coming this Fall, Left 4 Dead has been leaving some great impressions lately from people playing it at PAX and other events. The official PC requirements have now been dropped into the wild thanks to Valve. ShackNews has the story...

 Check out the reqirements below...

• OS: Windows Vista, XP or 2000
• CPU: 3.0 GHz P4, Dual Core 2.0 or AMD64X2 (or higher)
• RAM: 1 GB for XP / 2GB for Vista
• Disc drive: DVD-ROM Drive
• Hard drive: At least 7.5 GB of free space
• Video: Direct X 9 compatible video card (Video card must be 256 MB or more and should be a DirectX 9-compatible with support for pixel shader 2.0)
• Sound: Direct X9.0c compatible sound card