Robotics Links

Research & Hobby
http://www.procyonengineering.com/ - High quality Dev Boards and Open Source Software
http://www.ctgnet.com/RBS.htm - Assorted Stackable Boards
http://www.drrobot.com/ - Platforms, components & Electronics
http://www.hobbyengineering.com/ - Platforms, components & Electronics
http://www.acroname.com/ - Platforms, components & Electronics
http://www.robotics.com/mechpart.html - Lots of parts

Cutting Edge
http://www.sickusa.com/ - Best Laser Range Sensors
http://www.evolution.com/ - Localization & Image Processing Solutions
http://www.vision-components.com/ - Integrated Camera Vision Systems
http://www.valdesystems.com/ - Stereo Vision Systems