Call of Duty: Modern Warfare 2 is a first-person shooter video game developed by Infinity Ward and published by Activision. Officially announced on February 11, 2009, the game was released worldwide on November 10, 2009 for Xbox 360, PlayStation 3, and Microsoft Windows. It is the sixth installment of the Call of Duty series[4] and the direct sequel to Call of Duty 4: Modern Warfare, continuing the same storyline, with Call of Duty: Modern Warfare 3 ending the storyline. It was released in conjunction with two other Call of Duty games: Call of Duty: Modern Warfare: Mobilized for the Nintendo DS, and Call of Duty: Modern Warfare: Reflex, a port of Call of Duty 4 adapted by Treyarch for the Wii console.
OS: Windows XP, Vista, and Windows 7
Processor: Intel Pentium 4 3.2 GHz or AMD Athlon 64 3200+ processor or better supported
Memory: 1 GB RAM
Graphics: 256Mb NVIDIA GeForce 6600GT or better or ATI Radeon 1600XT or better
DirectX: Microsoft DirectX(R) 9.0c
Hard Drive: 12GB of free hard drive space
Sound: 100% DirectX 9.0c compatible sound card
Internet: Broadband connection required for Multiplayer Connectivity. Internet Connection required for activation
First MEGA link is part and the other one is Single Link