Компьютер: 400 MHz Pentium II или аналогичный.

ОС: Warcraft III поддерживает следующие операционные системы: Windows 98, Windows Me, Windows 2000, и Windows XP.
ОЗУ: Warcraft III требует 128 MB ОЗУ.

Управление: A keyboard and mouse are required. Joysticks, game pads, graphics tablets, and input devices other than a mouse and keyboard are not supported.
НЖМД и CD: НЖМД с 700 Мб свободного места и 4x CD-ROM требуются для установки и игры.

Видео: A 3D accelerator video card with support for DirectX® 8.1 and at least 8 MB of video memory is required.
Звук: A DirectX®-compatible 16-bit sound card is recommended.
Multiplayer Connectivity: Access to Blizzard Entertainment's online gaming
service, Battle.net, requires a low-latency, active Internet connection, rated at 28.8 Kbps or faster. Multiplayer games played over a LAN require an active connection to a TCP/IP network.

Рекомендуемые.

Компьютер: 600 MHz процессор или лучше.

ОЗУ: Рекомендуется 256 MB ОЗУ.

Видео: A 3D accelerator video card with support for DirectX® 8.1 and at least 32 MB of video memory is recommended.

Звук: A 16-bit sound card that is compatible with DirectX® 8.1 is recommended.