Unisys study finds IT departments are “hamstrung by security and support issues and a growing workload” IT executives are recognizing that the consumerization of IT trend is real and inevitable. 40 percent of the devices used to access business applications are personally owned, the study finds. Workers report using smart mobile devices for business purposes at twice the rate that IT executives believe to be the case. The study was conducted for Unsys by International Data Corp. The study draws upon two separate but related but related surveys conducted in nine countries.”]