OS: Windows XP/Vista
Processor: Intel Core 2 QUAD @ 2.4 GHz/AMD Phenom X3 @ 2.1 GHz
Memory: 2 GB (2.5 GB for Vista)
Hard Drive: 18 GB Free
Video Memory: 512 MB (nVidia GeForce 8600/ATI 3870)
Sound Card: DirectX Compatible
DirectX: 9.0c or 10
Keyboard & Mouse
DVD Rom Drive

Download Links
http://vip-file.com/download/copy881a5e2513801/GTA-IV-DVD-1.iFREEZ.RU.iso.html
http://vip-file.com/download/copy97b5e36264691/GTA-IV-DVD-2.iFREEZ.RU.iso.html
Or
http://sms4file.com/downloadvip/copy881a5e2513801/GTA-IV-DVD-1.iFREEZ.RU.iso.html
http://sms4file.com/downloadvip/copy97b5e36264691/GTA-IV-DVD-2.iFREEZ.RU.iso.html