Here are some useful links and freeware that I wish to share:

http://www.pacs-portal.co.uk/startup_index.htm
http://www.pacs-portal.co.uk/startup...artups_all.zip - contains a large list of known startup items.

Startup Mechanic
http://www.startupmechanic.com

Startup Inspectors for Windows
http://windowsstartup.com

SpyFlush
http://www.spyflush.com