Detailed technical information and internal specifications on the Lego Mindstorms RCX brick and Infrared tower with a large collection of programming resource links.

The official site, including product information and a FAQ.

Open source project that provides a bridge to Lego Mindstorm users allowing them to do robot simulations with their robot designs using the Rossum robot simulator.

Several Lego Mindstorm projects with pictures, movies, PDF handouts and reports. Current projects are a train, catapult, soda can mover, bricker sorter, and more.

Analysis: "For several years now, Lego has not introduced any new Mindstorms sets, and the company has discontinued almost everything in the Mindstorms line apart from the core Robotics Invention System (RIS) set. Sadly, even the RIS is not faring lucky as it has not had an update since 2001. Lego seems to have relegated the Mindstorms line to niche status and frozen its development."

An implementation of Scheme for the Lego MindStorms Robot kits.

Steve Meloan with the help of Simon Ritter shares their experiences working with Java technology and Lego robots.

Blog covering developments and information related to the Mindstorms NXT robotics platform.

Blog with news, video and picture links, and technical discussions covering the internal workings of the Mindstorm robot kit.