CourseForum Technologies has announced the availability of ProjectForum 5.4, its full-featured and easy-to-use wiki collaboration software designed for professional workgroups. ProjectForum is a commercially supported, high-quality wiki software product that can be run inside the firewall. It features full version control, group project support, multiple authentication options, image and file management, page templates, SSL, full branding support, multiple forums, and more. Version 5.4 includes a number of new features, including more powerful page, attachment, version and user activity management tools, performance improvements, and more. ProjectForum offers a range of licensing options, starting from US$79, as well as a free version. Mac OS X 10.3.9 or later required.