Lego Mindstorms Internals - For Lego supergeeks. A project to reverse-engineer the computer interface in order to make your own software.Lego Mindstorms [Official] - This is the official Mindstorms site.
legOS Home Page - This is the official home page for legOS, the alternative Lego Mindstorms OS.
MIT Programmable Brick Project - The research project from which Mindstorms grew. Lots of information here, in geek-digestible form.
MSI Trip Page - Features Larry Pieniazek's trip to the Chicago Museum of Science and Industry. Provides a detailed description of the Mindstorms exhibit, and some good photographs.
MIT Programmable Lego Brick - More on MIT's programmable brick. Older and less information than the other MIT pages, but has some cute photographs and writing.
Roligheds Lego Mindstorms - Detailed descriptions, pictures, NQC-programs and animations of inventions - among them a typewriter and slot machine.
Climbbot - Site includes video, images and a Java applet to show off this robot that can scale a horizontal rope.
Lego Mindstorms Sensor Input - How to make many new homebrew sensors for your RCX with links to other sensor projects.
Mark's Lego Mindstorms with Linux Projects - Lego Technic and Mindstorms projects using legOS and Linux. Techniques for working with sensors.
TinyVM - A firmware replacement for the Lego RCX, with a small Java VM in it.
Legotics - Offers information on Legots, robots built from Lego Mindstorms, as well as pictures and the latest news. Duals, races, and other competitions held in Denver, Colorado and Seattle, Washington.
Marcus' Lego Creations - Young fan has successfully created Mindstorm robots, Tornado, the Professor, and the Dunkobat. The 'EMW', a complex robot, was created for a Danish competition.
Daniel's Lego Mindstorms Roboworkz - Collection of 8 robotic inventions with pictures and descriptions.
Simon Goldin's Web Page: Robots - Pictures of Lego robots, along with explainations of each. Features a bulldozer, catapult, cart, forklift, and other Mindstorm creations. Also contains definitions for the word 'robot'.
Buachaille's Lego Mindstorms - Site of a young Lego Mindstorms inventor. Many robots listed here, along with some programs. Lots and lots of pictures.
ESG Lego Robotics Seminar - A basic robotics and mechanics class at MIT which centers on Lego.
Robots of Brown University's AI Lab - Pictures of the legobots from Brown's course on 'Building Intelligent Robots'.
Remote Control X for Lego Mindstorms - This program will allow you to control your Lego Mindstorms invention with a game controller using the infrared transmitter that comes with the Robotics Invention System set.
NASA: Lego Design and Programming System - Features software for the Lego engineer, and information for the Robolab.