PC versionPC Fans have made a PC version. Some are still early, so read the project page first.
Fans took C&C Generals / SAGE engine games (OpenSAGE) apart and rebuilt it so it runs natively on a computer, often with widescreen, higher frame rates and mods. Here is the project we know about:
OpenSAGE is a free, open source re-implementation of SAGE, the 3D real time strategy (RTS) engine used in Command & Conquer: Generals and other RTS titles from EA Pacific. Written in C#. Not affiliated with EA.