PC-BSD, ideal for desktop or server
This release of PC-BSD® unhinges from the KDE Desktop Environment and adds support for GNOME, LXDE, and more! A unified Control Panel is available across all desktop environments to ensure a consistent experience configuring your desktop.
The Isotope Edition was released in January 2012. It is now available for direct download or on bittorrent, in more forms than any previous version of PC-BSD. Feedback on your experience can always be sent to the PC-BSD Testing Mailing List. You can keep up-to-date on the latest developments in PC-BSD at the PC-BSD Blog.
PC-BSD is a desktop operating system based on FreeBSD. Rather than having the user build their own environment from the base operating system, PC-BSD aims to make the FreeBSD experience easy and achievable for the average "casual" computer user. Whether you need quick access to e-mail or a free and Open Source gaming system, PC-BSD is the desktop for you!
Simple. Stable. Secure.
From the installation of the system to its use thereafter, PC-BSD's goals are to never have a user run aground of viruses, driver issues, or anything that would impede ease-of-use and general reliability.