| Component | Official Version | Highly Compressed (After Install) | | :--- | :--- | :--- | | | Intel Core 2 Duo E6600 | Same (launcher uses same engine) | | RAM | 2 GB | 2 GB | | GPU | NVIDIA GeForce 8600 GT | Same (or Intel HD 4000) | | Storage (final) | 12 GB | 12 GB (Decompressed) | | Download size | 12 GB | 1.8 GB - 3 GB |

Modern Warfare 2's impact on the gaming industry was significant. It went on to become one of the best-selling games of all time, with over 20 million copies sold worldwide. The game's success can be attributed to its well-designed multiplayer mode, which introduced new features like killstreaks and perk-based character customization.

The development process was not without its challenges. With a team of around 40 developers, Infinity Ward had to work tirelessly to meet the tight deadline. The game's PC version, in particular, required significant optimization to ensure smooth performance on a wide range of hardware configurations.