Mike Potter writes "OEone has released its OEone HomeBase product as an open source project, and a free download. HomeBase is a complete operating environment that runs on top of Mozilla, with the base operating system being RedHat Linux 7.1 or 7.2. There's a review of it over at Newsforge. Some of the OEone software has already been released as open source to other projects. For instance, OEone's calendar was the basis of the Mozilla Calendar project."