Activison released the demo of much awaited game - "Call of Duty 4: Modern Warfare", the demo is 1.4 GB in size and can be downloaded from several websites linked at the end of this post. The full game is scheduled to be released on 6 November 2007.

Minimum system requirements:

• CPU: Intel(R) Pentium(R) 4 2.4 GHz or AMD(R) Athlon(TM) 64 2800+ processor equivalent or better
• RAM: 512MB RAM (768MB for Windows Vista)
• Disk Space: 8GB of free space
• Video card: NVIDIA(R) Geforce(TM) 6600 or better or ATI(R) Radeon(R) 9800 Pro or better