Ubuntu Colorado & US

• US Teams Planet
• Ubuntu-Rocks

Colorado Linux, Open Source, & Programming Groups

• Linux/Unix
  • Longmont Linux Users Group
  • CLUE - Colorado Linux Users and Enthusiasts
  • Boulder Linux Users Group
  • Northern Colorado Linux Users Group
  • Pikes Peak Linux User Group
  • DC303 InfoSec Group
  • Front Range Unix Users Group - since April 1981: the longest-running UNIX Users group anywhere
• Programming
  • Front Range Pyton Users
• Misc.
  • Hacking Society - see groups in Boulder, Fort Collins, Monument, or form your own anywhere in the world.

Sponsors

• System76
• SoftPro Books

Podcasts

• TLLTS - Linux Unfiltered
• Linux Action Show
• Lug Radio

Colorado Linux/Open Source Companies

• Ruffdogs - VAR and SMB Solutions
• tummy.com - Consulting and web hosting
• Technalign - Producer of the Commercial Ubuntu Derivative Pioneer Linux.

Other Misc. Groups

• Binary Freedom
• Free the BBC