High Uptime
My linux box, used for running this web server, as well as providing a gateway for my home LAN, has been running for 90 days! (In other words, it hasn't been shut off or rebooted.) Unfortunately, the network connection has been dropped several times, but that's Earthlink's fault.
pytheas:~$ uptime
10:04pm up 90 days, 45 min, 5 users, load average: 0.02, 0.01, 0.04