Gamespot Guide:Walkthrough of singleplayer missions and some multiplayer strategies.
Homeworld.net:Official site includes storyline and concepts, news, downloads, screen savers, themes, concept art, screen shots, sounds, movies, utilities, and technical support.
Homeworld Datalus Center: Offers screenshots and concept art.
Homeworld Screenshot Archive: Huge collection of HW, HW:C and MOD screenshots and medamanx's personal map archive.