D-I: Our agile development process
We have transitioned from billing our clients by the hour to billing them by the point. These point estimates therefore easily compute to provide the answer to “How expensive?”. – Dave Goerlich
Some great information in here on the process that Designing Interactive has been using to manage their projects in an agile fashion. There are many different theories, practices, and methods out there, so it's always nice to see how someone is practically applying it to their business.