Semi retired old time computer nerd who started programming on a Commodore Pet.
Since I'm also active in the Physics forum I should add that I started as a theoretical chemist, moved into solid state photochemistry and finally worked in industry as a colloid scientist. I only became a full time computer nerd in 1997.
Physics
Q&A for active researchers, academics and students of physics
Server Fault
Q&A for professional system and network administrators
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Biology
Q&A for biology researchers, academics, and students
Academia
Q&A for academics and those enrolled in higher education
Chemistry
Q&A for scientists, academics, teachers and students
Mathematics
Q&A for people studying math at any level and professionals in related fields
Stack Overflow
Q&A for professional and enthusiast programmers
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Biblical Hermeneutics
Q&A for professors, theologians, and those interested in exegetical analysis of biblical texts