GameSpot: A History of Real-Time Strategy Games
Article by Bruce Geryk on the evolution of real-time strategy games. Includes screen shots.
BattleReports.com
A repository of battle reports games such as Starcraft, Age of Empires 2, and the Command and Conquer series. Features statistics and a message board.
MiGMan's Land Combat Guides
Offers tactics for games such as Close Combat, Command and Conquer, and Dark Reign.