Minimum system requirements for World of Warcraft 
Minimum System Requirements 
Windows® System XP/XP64/Vista/Vista64/7** OS (with the latest Service Packs or updates): 
 - Intel Pentium 4 1.3 GHz or AMD Athlon XP 1500+
 - 1 GB or more of RAM
 - NVIDIA® GeForce® FX or ATI Radeon™ 9500 video card or better
 - 25.0 GB available HD space
 - 4X DVD-ROM drive (Downloadable Installer also available)
 - Broadband Internet connection
 - Keyboard/mouse
Mac® OS X 10.5.8, 10.6.x (latest version): 
 - Intel processor
 - 2 GB RAM or higher
 - 25.0 GB available HD space
 - 4X DVD-ROM Drive
 - Broadband Internet connection
 *Note: Due to potential programming changes, the Minimum System Requirements for this game may change over time.
Recommended Specifications 
Windows® System Vista64/Windows 7 OS: 
 - Dual-core processor, such as the Intel Pentium D or AMD Athlon 64 X2
 - 2 GB RAM
 - 256 MB NVIDIA® GeForce® 8600 or ATI Radeon™ HD 2600 or better
 - Multi-button mouse with scroll-wheel
Mac® OS X 10.6.x (latest version): 
 - Intel® Core™ 2 Duo processor - NVIDIA® GeForce® 9600M GT or ATI Radeon™ HD 4670 or better
 - 4 GB system RAM
 - Multi-button mouse with scroll wheel
 For a complete list of supported 3D cards, please visit 
http://us.blizzard.com/support/article/wowsupportedvideo