I once set up a FreeBSD host as an internal CVS server at a former workplace. Recently, one of my former collegues sent me this:
3:55PM up 1290 days, 9:41, 1 user, load averages: 0.00, 0.00, 0.00
Obviously, it is running a *very* old version of the kernel (and userland), so it's probably a push-over for any wanabee script-kiddie that wanders by, but still, I'm pretty impressed.
Hooray for UPS...