My desktop. This screenshot is from 1998, and my desktop looked the same until ~2008. Now I use Ubuntu with Gnome.
Pictures:
Private collection
Public collection
My opensource/UNIX pages:
Plugins (for Munin and Nagios)
Various tools and plugins, for monitoring and reporting. Munin, Nagios, Puppet/MCollective.
CVS
Mutt
FreeBSD ports