The RealPlayer 11 for Linux and its underlying fully open source Helix Player 11 are now both available. The RealPlayer 11 for Linux has many new features including support for playing Windows Media content on Linux. There is an integrated Playlist Editor and support for Perfect Play (Superbuffer). ALSA and surround sound playback are now supported also.
You can download the new RealPlayer for Linux here: real.com/linux
You can download Helix Player 11 (RPM, BIN and Source) from the Helix Community Downloads page here: player.helixcommunity.org/2005/downloads/index.html