For my personal stuff, I run Ubuntu 7.10 because Ubuntu was my first experience with Linux (in May '07), and it's what I'm most comfortable with. At work (I wo

For my personal stuff, I run Ubuntu 7.10 because Ubuntu was my first experience with Linux (in May '07), and it's what I'm most comfortable with. At work (I work at a startup), we're using CentOS 5 because that's all that (mt) offers.