Q&A for computer enthusiasts and power users
Joined 11 months ago, last seen 3 days ago
Q&A for professional and enthusiast programmers
Joined 2 years ago, last seen 2 days ago
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Joined 1 year ago, last seen 7 months ago
Q&A for active researchers, academics and students of physics
Joined 1 year ago, last seen 1 year ago