Windows 7 Clean Install: Where to find Dell Foundation Services?

I'm doing a clean, reinstallation of Windows 7 on my new XPS-8700.  I've downloaded the drivers and software that is listed for my service tag on the Dell Drivers & Download website.

But, there are a few "Dell" items listed in my Start Menu > Programs that I haven't found on Dell's website.  I am unsure of their purpose, my need for them, where to find them for download, or how to reinstall them after my clean install of windows.

Dell Data Services

Dell Foundation Services

Dell Help Documentation (Edocs viewer)

Accidental Damage Services Agreement

Banctec Service Agreement

Complete Care Business Service Agreement

Consumer In-Home Service Agreement

Dell Home Systems Service Agreement

Premium Service Agreement

QualxServ Service Agreement

Are these items installed with the Dell SupportAssist program (which I did find on Dell's website)?

I think the service agreements are just PDF files, which I think I found, but what are the programs/applications called:  Dell Data Services and Dell Foundation Services?

Thanks.