Requires a 64-bit processor and operating system OS: Windows 10 64 Bit, Windows 8.1 64 Bit, Windows 8 64 Bit, Windows 7 64 Bit Service Pack 1 Processor: Intel Core 2 Quad CPU Q6600 @ 2.40GHz (4 CPUs) / AMD Phenom 9850 Quad-Core Processor (4 CPUs) @ 2.5GHz Memory: 4 GB RAM Graphics: NVIDIA 9800 GT 1GB / AMD HD 4870 1GB (DX 10, 10.1, 11) Storage: 72 GB available space Sound Card: 100% DirectX 10 compatible Additional Notes: Over time downloadable content and programming changes will change the system requirements for this game. Please refer to your hardware manufacturer andwww.rockstargames.com/support for current compatibility information. Some system components such as mobile chipsets, integrated, and AGP graphics cards may be incompatible. Unlisted specifications may not be supported by publisher. Other requirements: Installation and online play requires log-in to Rockstar Games Social Club (13+) network; internet connection required for activation, online play, and periodic entitlement verification; software installations required including Rockstar Games Social Club platform, DirectX , Chromium, and Microsoft Visual C++ 2008 sp1 Redistributable Package, and authentication software that recognizes certain hardware attributes for entitlement, digital rights management, system, and other support purposes. SINGLE USE SERIAL CODE REGISTRATION VIA INTERNET REQUIRED; REGISTRATION IS LIMITED TO ONE ROCKSTAR GAMES SOCIAL CLUB ACCOUNT (13+) PER SERIAL CODE; ONLY ONE PC LOG-IN ALLOWED PER SOCIAL CLUB ACCOUNT AT ANY TIME; SERIAL CODE(S) ARE NON-TRANSFERABLE ONCE USED; SOCIAL CLUB ACCOUNTS ARE NON-TRANSFERABLE. Partner Requirements: Please check the terms of service of this site before purchasing this software.