A quick google turned up a bunch of moved links. It appears that ProjectPoint either changed names, or has another name "Buzzsaw".
http://usa.autodesk.com/adsk/index/0...123112,00.html
http://www.buzzsaw.com/content/produ...nt/default.asp
It isn't a cad program at all, but rather an online collaboration tool. It allows you to upload documents (CAD drawings or other), modify them and track the revisions, send e-mails when they are revised, etc.