Kodi
XBMC aka XBox Media Center is a free cross-platform media player software and entertainment system application framework for Linux, Mac, and Windows. XBMC is capable of playing back and streaming all popular video, audio, and picture formats out-of-the-box.
Update 2004: XBMC is now known as Kodi. Actually it was first called Xbox Media Player, then XBox Media Center, and now Kodi.
Kodi is managed by the non-profit XBMC Foundation, and it's constantly being modified and upgraded.
Addons
Legitimate Addons
The most common addons are for the purpose of viewing streaming content. Many Addons are for providing legal and copyright free streaming video or audio and is available in the Public Domain.
- Crackle - (video, movies) now owned by Sony, has some good legal content
- iPlayer WWW.
- SpotiMC / Spotify - (streaming music)
- TuneIn Radio.
- FilmsOn.TV.
- Twitch - (gaming content)
- Plex
- YouTube - (video)
- PopcornFlix - (video)
Pirate Addons
Endorsement or encouragement of copyright infringement is not encouraged here. This information is for educational purposes only.
- Exodus Redux - movies
- The Magic Dragon