Big believer in Open Source and Linux in general. I hold a current RHCE certification from RedHat and have used RedHat since Redhat 4.1 (Vanderbilt) in 1997, so I know quite a bit about RedHat and Fedora and my answers are very heavily swayed toward the RedHat way.
Q&A for professional system and network administrators
Q&A for people wanting to improve their personal productivity
Q&A for computer enthusiasts and power users
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Q&A for WordPress developers and administrators
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for professional and enthusiast programmers
Q&A for project managers
Q&A for people who like playing board games, designing board games or modifying the rules of existing board games
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Japanese language