When it comes to IT, change may very well be the only thing CIOs can depend on in 2007. That's what the editors at CIO Insight found when they took each of the 13 surveys they conducted in 2006 and put them under the microscope to project <A HREF="http://www.eweek.com/article2/0,1895,2061933,00.asp?kc=EWNAVEMNL112206EOAD">next year's 30 major trends.</A>