The latest game series to crawl from under the shattered monolith that was GameSpy is Command & Conquer.
Fans of the venerable RTS franchise have banded together to provide a new server for several titles in the series, in order to replace those shut down when the multiplayer GameSpy service.
Command & Conquer titles Generals, Zero Hour, Command & Conquer 3, Kane's Wrath, and Red Alert 3. It basically emulates the GameSpy servers as they were, all you need to do is register with Revora and download a free client.is a fan-run server that offers continued multiplayer for
The team aren't asking anyone to pay for the service, but there is an option to donate some money to the cause if you're a charitable sort.
Here's a helpful video to show you how to get started.