To see if your PC is ready for Gears Of War3, Your computer system must have the following minimum requirements for installing :
Gears of War 3, like its predecessors, is a third-person shooter that emphasizes the use of cover and squad tactics in combat situations.
System Requirements
Intel Processor - Core 2 Duo T5550 1.83GHz
AMD Processor - Athlon 64 X2 Dual Core 4000+
Nvidia Graphics Card - GeForce 7600 GT 256MB
ATI Graphics Card - Radeon X1900 Series
RAM (Memory) - 2 GB
Hard Disk Space - 12 GB
Direct X - 9
How to Play
The player’s character can carry four weapons: one pistol, one set of grenades, and two other weapons, all which can be swapped with other weapons dropped by fallen foes or at stockpiles throughout the game.