Orange: Comms services beta specification

Dug created the specification for the Orange communications services beta which ran in late 2006. This was an early entry into complex RIA merging voice mailbox, SMS, email, calendar, contacts, IM and personal space storage into an integrated web app.

The spec seems a little dated now that RIAs have matured into more familiar design patterns supported by reliable RESTful apis but it's an interesting document nonetheless (download PDF - 9Meg).