These show to be Linux.

http://searchdns.netcraft.com/?host=.a.microsoft.com&position=limited&lookup=Wait. .


...and these too

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

Linux Tutorials
Laptop Matrix
Name Brand Laptops

http://www.aslab.com/
http://www.emperorlinux.com/
http://www.eracks.com/
http://www.fifthedimension.net/Merchant5/merchant.mvc?Screen=PROD&Store_Code=fifthedimension&Product_Code=BBasic&Category_Code=S5
http://groovix.com/
http://www.ibexpc.com/
http://www.koobox.com/
http://laclinux.com/
http://www.linspire.com/
http://www.linuxcertified.com/
http://www.linuxsyscorp.com/
http://www.microcenter.com/
http://www.microtelpc.com/
http://www.outpost.com/
http://www.seascape.us/
http://shoprcubed.com/
http://www.sub300.com/
http://www.swt.com/
http://www.system76.com/
http://www.systemax.com/divisions.htm
http://www.walmart.com/
http://xtops.de/
http://ztechshop.net/
http://www.zinside.com/


http://tuxmobil.org/reseller.html
http://www.us.debian.org/distrib/pre-installed
http://www.linux.org/vendor/system/index.html

http://tuxmobil.org/ (general information)


No OS

http://www.adamant.com/

(Sabio made by Quanta, like Dell-latitudes)
http://www.avadirect.com/
http://www.asimobile.com/
http://www.powernotebooks.com/
http://xnbs.com/


Sites to watch
http://www.cybersource.us/
http://www.pugetsystems.com/

V.I.S.T.A.

Viruses, Insecurities, Spyware, Trojans and Adware