A walk-in clinic doctor with an applied math and computer science degree. Here, I'm a grateful student and these sites constantly remind me of that.
Join me and expand your mind at Area51 Physics and Mathematics or even SciFi.
Even better, check out our newly proposed Area51 site: The History of Computers and Computing
avatar: punched card printing plate (Wikimedia Commons)
Amiga Guru Meditation Error (Wikimedia Commons)
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Mathematics
Q&A for people studying math at any level and professionals in related fields
Stack Overflow
Q&A for professional and enthusiast programmers
Physics
Q&A for active researchers, academics and students of physics
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
