Abandon all hope, ye who enter here. These programs are a GREAT way to break a perfectly functional system. They're almost as good, sometimes even better, than registry cleaners/fixers/whatever.
While we can understand the desire, this is one cure worse than the disease.
A Driver Manager scan showed I need 23 drivers updated, but it doesn't do that FOR you, and HP ones don't download and save for me, probably because of their HP Director incompatability with versions of I.E. later than 6. (There's a critical update about that, which I downloaded, but it only gave me two icons in HP Dir, not a print, scan, or copy, just Image Zone and I think an Updates one.)
A 2004 printer I'm trying to reinstall since a Reformat has a Print Queue error for which I've tried several pages of suggestions. Does HP still have some unopened 2004 PSC 1310 SERIES, All in Ones, in their Sales Dept, anyone know? New printers won't install on my old XP any better than these old ones, and I frankly don't like them as much. Don't have space under my desk for a top-loading or large one. TIA.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic