We're in the midst of a work force sea change, as the vast crop of Baby Boomers, now dominant among the IT work force, retires, to be replaced by tech-savvy twenty-somethings over the next decade. That was the message voiced by several Gartner analysts Oct. 9 at the consultancy's annual Symposium and IT Expo. <A HREF="http://www.eweek.com/article2/0,1895,2026898,00.asp?kc=EWNAVEMNL101006EOAD">As technology-minded youngsters</A> take their place in corporate America, including the nation's IT departments, they will bring with them a passion and an expectation for the latest and greatest in technology.