Good news, everyone! Some mysterious forces over at Atari have decided to put Edge of Chaos on Steam!
To be fair: It just seems like it's a sloppy port of the GOG version, but:
It is patched to the latest version, it's playable and you can play on our Multiplayer servers with it.
I have updated the Multiplayer instructions for the Steam players and a Steam Guide for beginners is up over here. Let's cross our fingers that this move will breathe even more life into this community.