25, 2005, on the newly launched opensolaris.org website. The bulk of the Solaris system code was released on June 14, 2005. There remains some system code that is not open source and is available only as pre-compiled binary files. To direct the newly fledged project, a Community Advisory Board was announced on April 4, 2005: two were elected by the pilot community, two were employees appointed by Sun, and one was appointed from the broader free software community by Sun. The members were Roy Fielding, Al Hopper, Rich Teer, Casper Dik, and Simon Phipps. On February 10, 2006, Sun approved The OpenSolaris Charter, which reestablished this body as the independent OpenSolaris Governing Board. The task of creating a governance document or "constitution" for this organization was given to the OGB and three invited members: Stephen Hahn and Keith Wesolowski (developers in Sun's Solaris organization) and Ben Rockwood (a prominent OpenSolaris community member). The former next-generation Solaris OS version under development by Sun to eventually succeed Solaris 10 was codenamed 'Nevada', and was derived from what was the OpenSolaris codebase and this new code was then pulled into new OpenSolaris 'Nevada' snapshot builds. "While under Sun Microsystems' control, there were bi-weekly snapshots of Solaris Nevada (the codename for the next-generation Solaris OS to eventually succeed Solaris 10), and this new code was then pulled into new OpenSolaris preview snapshots available at Genunix.org. The stable releases of OpenSolaris are based on these Nevada builds." Initially, Sun's Solaris Express program provided a distribution based on the OpenSolaris code in combination with software found only in Solaris releases. The first independent distribution was released on June 17, 2005, and many others have emerged since. On March 19, 2007, Sun announced that it had hired Ian Murdock, founder of Debian, to head Project Indiana, an effort to produce a complete OpenSolaris distribution, with GNOME and userland tools from GNU, plus a network-based package management system. The new distribution was planned to refresh the user experience and would become the successor to Solaris Express as the basis for future releases of Solaris. On May 5, 2008, OpenSolaris 2008.05 was released in a format that could be booted as a Live CD or installed directly. It uses the GNOME desktop environment as the primary user interface. The later OpenSolaris 2008.11 release included a GUI for ZFS' snapshotting capabilities, known as Time Slider, that provides functionality similar to