PCs

Arms developer Raytheon Company developed a new mobile application for PCs, tablets, and smartphones that can turn these devices into “virtual radios.” The application is intended for first responders, and can be used in place of land mobile radios (LMRs) when a user is otherwise out of range.

Hewlett-Packard Co. announced on Wednesday that it would restructure and combine the company’s printer and personal computer units to streamline its business.