- Your computer must be at least a Pentium 233, with 64 or more MB RAM
- Your computer must have a mouse, 4X CD-ROM or faster, and a DirectX-compatible SVGA video card (3D cards are optional)
- You must be running Windows 95, Windows 98, Windows NT 4.0 (with service pack 5), or Windows 2000 (running with local Administrator privileges) to play Diablo II on your system.
- Your Internet connection must be capable of running 32-bit Windows Socket applications (such as Microsoft Internet Explorer)
- You must have at least 250 MB of free Hard Drive space
- You must have a valid e-mail address