server uptime

[Warren Luebkeman]

I am curious how common it is for peoples servers to go extremely long periods of time without crashing/reboot.  Our server, running Debian Sarge, which serves our email/web/backups/dns/etc has been running 733 days (two years) without a reboot.  Its in an 4U IBM chassis with dual power supplies, which was old when we fired it up (PIII Server).

Does anyone have similar uptime on their mission critical servers?  Whats the longest uptime someone has had with Windows?