Journal cyber_rigger's Journal: Microsoft's Linux useage
These show to be Linux.
http://searchdns.netcraft.com/?host=.a.microsoft.com&position=limited&lookup=Wait.
http://download.windowsvista.com/
video.msn.com
uk.search.msn.com
uk.my.msn.com
toolbar.msn.com
techpreview.search.msn.com
sports.msn.com
site.search.msn.com
search.se.msn.com
search.msn.com
related.msn.com
partners.search.msn.com
msnvideo.msn.com
msnbcmedia.msn.com
media.msnbc.msn.com
lords.msn.com
jp.search.msn.com
ie.search.msn.com
fr.ca.search.msn.com
entimg.msn.com
doonesbury.msn.com
de.search.msn.com
clip.search.msn.com
ca.search.msn.com
beta.entimg.msn.com
auto.search.msn.com
Microsoft's internal network is Linux.
http://www.linuxworld.com.au/index.php/id%3B754084996%3Bfp%3B2%3Bfpid%3B1