Cisco Systems is trying to pull off one of the toughest tricks in high technology, adapting a big legacy business to a vastly different future. It still dominates the market for computer networking hardware, controlling 85 percent or more of some businesses. Increasingly, however, customers want their technology suppliers to offer them sophisticated services, not just equipment, as they seek to better manage an Internet that connects not just computers, but also things like sensors and mobile devices. … Read More
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