Been fiddling with OSs, hardware and software since the late 1980s.
Jack of all trades, master of none. Was once a physicist, but now work in software development and control systems.
I've always believed in Open Source and sharing knowledge.
The Stack Exchange sites now allow me to give back to the community by sharing my experience with others. Of course, I am still learning, too!
Q&A for computer enthusiasts and power users
Q&A for professional and enthusiast programmers
Q&A for software quality control experts, automation engineers, and software testers
Q&A for active researchers, academics and students of physics
Q&A for science fiction and fantasy enthusiasts
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for power users of web applications