Read the current Linkage user's manual here. Now also in Italiano.

Our interpretation and calculation method of the chain induced pedal-kickback effect for full-suspension bikes - in pdf format: download here 

Some sites we think worth visiting:

• Path Analysis - a comprehensive and innovative study about mountain bike suspensions.
  
  
•   an Open Source web content management system
  
  
• Inno Setup a great free installer for Windows programs.