Commercial use will be just $99/user per year with educational licenses at $49/user per year. Registered non-profit organizations can get free licenses.

If you're also a Salesforce user, you'll love the integration between groups in Workspace and your company's Salesforce account, allowing you to see open opportunities directly in the Workspace and create collaborative spaces based on opportunities so that you can work with your non-Salesforce peers on closing deals!

Working with Brian Kotek, Joe Rinehart and Ray Camden on this application has been a wonderful experience. We've all learned a lot from each other as we've learned a lot about Flex, AIR, Groovy, BlazeDS, Spring, Hibernate and integration with CFML via Model-Glue 3 (Gesture) and ColdSpring!

Also, for Workspace users on-the-go, there is an iPhone-compatible web application (with plans for full Blackberry support by year end).