Global IT solution provider Unisys Thursday unveiled the acquisition of Unify Square, a provider of experience management technology for secure collaboration and communications platforms. With the acquisition, valued at US$152.5 million, Unisys will get a big boost in its enterprise-focused end-user business, said Leon Gilbert, senior vice president and general manager of the Blue Bell, Pa.-based company’s Digital Workplace Services business unit. Unisys’ Digital Workplace Services business unit is a US$600 million business focused on the enterprise collaboration market and provides servi...