http://www.blackviper.com/WinXP/servicecfg.htm
I think that is the original services list you are talking about. this same list has floated around the internet for awhile, as a PDF and a word doc.
this is another good site to read through, but I think this guys' approach to some things are not completely correct:
http://mywebpages.comcast.net/SupportCD/OptimizeXP.html