Links
Wireless
Linksys GUI: http://www.linksysdata.com/ui/
Windows XP
nLite: http://www.nliteos.com/
Windows Vista
Vista boot pro: http://www.vistabootpro.org
vLite: http://www.vlite.net/
Windows in general
EasyBCD: http://neosmart.net/dl.php?id=1
Remote Desktop
Have all connections in one program and switch between with tabs. visionapp Remote Desktop.
Cisco
Official Cisco forums http://forum.cisco.com/eforum/servlet/NetProf?page=main
ROOT Certificates
https://www.geotrust.com/resources/root_certificates/index.asp
Check mailserver
http://www.mailservertest.net
VMware – HD wrap
http://www.esxpress.com/tools/wrapgen.php
Check mail servers and DK. domains
http://netnationen.dk/
http://dom.ter.dk/
http://www.webmaster-toolkit.com/mx-record-lookup.shtml
Manufacturer to Network Card Cross-Reference
http://curreedy.com/stu/nic
Dictionary
http://www.gramtrans.com/
Tools
http://live.sysinternals.com/
Speedtest
http://www.speedtest.net/