Here are the minimum and recommended system requirements to run Just Cause smoothly and efficiently without any crash, freeze, slowness etc. on any computer;
Minimum System Requirements:
CPU: Pentium IV 1.4Ghz (or AthlonXP 1700+)RAM: 512 MB RAMGPU: 100% DirectX 9.0c compatible 64 MB 3D Accelerated Card with Shader Model 1.1 (GeForce 4ti 4200 / Radeon 9500)DirectX: DirectX 9.0cOS: Microsoft Windows® 2000/XPHDD: 5.8 GBSound Card: 100% DirectX 9.0c Compatible Sound Card 16-bit and latest drivers
Recommended System Requirements:
CPU: Pentium IV 2.8 Ghz or Athlon 64 or higherRAM: 1 GB RAMGPU: 100% DirectX 9.0c compatible 256MB 3D Accelerated Card with Shader Model 2.0 (Nvidia GeforceT 7 Series)DirectX: DirectX 9.0cOS: Microsoft Windows® 2000/XP
HDD: 7.4 GBSound Card: Sound Blaster X-Fi series or higher with latest drivers
Please also have a look at other posts under “System Requirements” category to view & check if your computer system is powerful enough to run other games like Just Cause smoothly.