Computer: 400 MHz Pentium II or equivalent, or a 400 MHz G3 processor or better.
Operating Systems: Windows 98, Windows ME, Windows 2000, or Windows XP. Warcraft III requires Mac OS?9.0 or higher, or Mac OS X?10.1.3 or higher.
Memory: Warcraft III requires 128 MB of RAM. Virtual Memory should be enabled on computers running pre-Mac OS X versions of the Mac OS?
Controls: A keyboard and mouse are required.
Drives: A hard drive with at least 550 MB of free space (in addition to your Warcraft III: Reign of Chaos installation), and a 4x speed CD-ROM drive are required for installation and play.
Video: 8MB 3D video card (TNT, i810, Voodoo 3, Rage 128 equivalent or better) with DirectX 8.1 support. For Mac OS?systems, a video card consisting of an ATI Technologies or nVidia chipset with at least 16 MB of memory is required.
Sound: A DirectX-compatible 16-bit sound card is recommended. Warcraft III will work with the built-in sound features of the Mac OS?