Main core for SWAD platform (Shared Workspace At a Distance)
- https://openswad.org/ (Main site)
- https://openswad.org/install/ (Installing SWAD on your server)
- http://en.wikipedia.org/wiki/SWAD_%28software%29 (Wikipedia, English)
- http://es.wikipedia.org/wiki/SWAD (Wikipedia, Spanish)
- https://twitter.com/OpenSWAD (Twitter)