[sigSEGV]

Actually, I stand corrected. All three are running Netware. Shows you right in the HTTP header.

Netcraft.com shows you also.

http://toolbar.netcraft.com/site_report?url=www.opensuse.org
http://toolbar.netcraft.com/site_report?url=wiki.novell.com
http://toolbar.netcraft.com/site_report?url=forge.novell.com

[sigSEGV]

Actually, who knows. Netcraft says Netware, but also says Linux in the web server description.