ProjectForum, a wiki-based collaboration application for small and medium workgroups, has been updated to version 6.3. This release adds new math support, improvements to the wiki editor, and a number of other smaller enhancements. Supporting multiple workgroups from a single server, it features full version control, secure authentication options, document management, full branding support and much more. Anyone can install this powerful but easy-to-use workgroup wiki on Mac OS X in minutes.