Defrag is focused on the tools and technologies that accelerate the "aha" moment, and is a gathering place for the growing community of implementers, users, and thinkers that are building the next wave of software innovation.

The producers have offered a discount to Calais fans and members of the OpenCalais community of $100 off the early bird registration price. The discount extends through the end of August so register this week if you want the best pricing ($895). Enter our discount code “tr1” (tr and the number one).