Here are some informative tech-related links that I've found and often recommend to people:
- What is Free Software? What is open source? What is the difference?
- Asking questions online (forums, mailing lists, etc.)
- The true definition of the word, from the Authoritative source
- Advice for people who want to be "hackers" (incorrect usage; correctly "attackers" or "crackers")
- Master Foo Discourses on the Graphical User Interface (ESR)
- What you can do in ten seconds of pointing and clicking, I can do in three of typing.