CEO Steve Ballmer clarifies Microsoft's plans for embedded wireless OSes, but keeps answers to important questions -- such as apps portability --to himself. Where does new mobile OS fit in with Kin, Windows Mobile 6.5 and Windows Phone 7?
Device Index Windows Mobile 6.5
As Microsoft rolls out a significant upgrade to its office productivity and online collaboration suites, users of Windows Mobile 6.5 get Mobile Office as a free upgrade.
Microsoft plans a billion-dollar investment in mobile this year in a move to make the company's newest Windows Mobile software for phones into a serious player. But will that include buying RIM or Palm?