- Circle Of PenDragon HQ - Humour, fun, programming and good times abound at the headquarters of the zany CoP.
- Computer Clubhouse Network - An after-school learning environment for kids to explore their own interests and learn about technology.
- FOCUS Homepage - Federation on Computing in the United States (FOCUS)
- The National Computing Centre (UK) - A membership and research organization with the aim of promoting the effective use of information technology.
- Associations (19)
- Committees (19)
- Non-Profit (61)
- Professional (35)
- Student (9)
- User Groups (115)
- Working Groups (14)