mt-daapd is a program which acts as an iTunes (DAAP) server for Linux and other POSIX unixes. It may eventually support Win32 as well. Some random features that it supports: Supports the Roku SoundBridge (query/browse/index support) Supports periodic rescans of the database Can advertise shoutcast streams Supports password-protected shares Is web-configurable and managable Support dynamic playlists, like iTunes "Smart playlists" Probably other things I've forgotten All is not perfect, however. Currently, there are several drawbacks to it: database is indexed by inode, so all music must be on one filesystem browse by artist is slow on Roku, times out (with large databases ~10K songs) Probably other things I've forgotten