Loki: Sid Meier's Alpha Centauri - Basic information on the Linux port, from the now-defunct Loki Games. - http://www.lokigames.com/products/smac/
Apolyton CS - Sid Meier's Alpha Centauri - Game encyclopedia, strategies, interviews, downloads, chat rooms and transcripts, fan fiction, hall of fame, and message boards. - http://apolyton.net/smac/
The Arrival - News, game information, fan fiction, downloads, news, multiplayer ads, tips, cheats, message board, and a chat room. - http://ac.strategy-gaming.com/