Typically, low- and mid-range phones drive sales, IDC said. But while high-end devices still make up a relatively small proportion of overall shipments, the category reported a big year-over-year leap. More than 55 million converged mobile devices shipped
Microsoft Corp. on Thursday reported the highest quarterly revenue in company history for its fiscal 2006 second quarter on the strength of its Windows OS and a series of highly anticipated product releases. Still, the company fell slightly shy of analysts' revenue expectations.