My server...
Current uptime: 7 months, 2 days, 1 hour, and 37 minutes.....
It is a dual Xeon 800 running Slackware 9.1. It has Apache web server, FTP server, acts as a firewall for my LAN, runs a DHCP server, file server (for windows boxes) and will let me surf the web while burning a DVD - without a single hicup
My "Play box"
SuSE Linux 9.0 Pro, on a Celeron 800 mhz box with 392 megs RAM, an nVidia Geforce 4, and Soundblaster audigy. It is used as my entertainment bos in the livingroom - 5.1 audio and everything
My "Den" system:
Intel P4 3.01 Ghz with 512 megs DDR, an nVidia GeForce 4 FX, and SB Audigy 2 platinum. Dual boots with WinXP Pro and Debian. I have installed the windows part twice now as a result of freinds DLing stuff they shouldn't.