Apple Inc designs, manufactures, and markets mobile communication and media devices, personal computers, and portable digital music players, as well asa variety of related software, services, peripherals, networking solutions, and third-party digital content and applications. Apple's Israeli R&D centers in Haifa and Hertliyza currently employ 2,000 people. In addition to tools for the M chips, processors that are being designed to replace Intel chips in Mac computers, the Israeli development centers are responsible for Apple's internal identification technology, wireless technology for Apple watches, and data storage management technology for all the company's products. Additional R&D center is expected to open in in Jerusalem, Aple's Jerusalem development center will focus on hardware, and chip development as part of the processor development project for Mac computers.