By a post in its official forums, Raven, the software house that's developer of next Wolfenstein first-person shooter, published the minimum requirements of Wolfenstein's PC edition. These are following:

Software Requirements:

• Microsoft(R) Windows(R) XP or Windows Vista(R) (Windows 95/98/ME/2000 are unsupported)
  Microsoft DirectX(R) 9.0c (included & required for Windows XP & Vista)
  

Hardware requirements:

• CPU: Intel(R) Pentium(R) 4 3.2 GHz or AMD Athlon(TM) 64 3400+ processor
  
• RAM: 1GB RAM
  
• Video Card: 256MB NVIDIA(R) Geforce(R) 6800 GT or ATI Radeon(TM) X800
  
• Sound Card: 100% DirectX 9.0c compatible sound card
  
• HDD Space: 8GB (Plus an additional 800MB for Windows swap file)
  
• Media: 100% Microsoft Windows compatible DVD-ROM drive
  
• Internet: Broadband connection and service required for multiplayer

Wolfenstein'll be released in three several editions for PC, PlayStation 3 and Xbox 360 support on August 4th. There're some official screenshots too.