for one thing, no dell shouldnt have helped you out with a software problem.
the google toolbar, DOES NOT INSTALL on its OWN, and isnt bundled with anything. YOU or SOMEONE ELSE installed it. period.
and incase my opinion just happens to matter to anyone, no i dont consider it sypware, because it doesent install on its own, its easily removed, and it ASKS you during the install if you are ok with what its reporting! The google toolbar is a GREAT tool for internet explorer, and if you dont want any "spying" going on, then you just say so during the install and have it turn off advanced features.