- 2Fort2Furious server (TF2, CSS, L4D2,...): http://forums.2f2f.net/
- FPS Banana: http://www.fpsbanana.com/
Learning:
- Engineering math videos/educating the world: http://www.youtube.com/user/khanacademy
- Engineering Technology Videos from NPTEL:http://www.youtube.com/user/nptelhrd
