[Microsoft] Today Motorola Inc. and Microsoft Corp. announced an alliance to combine the power of the desktop with the “always at hand” convenience of the mobile phone, making life simpler, smarter and synchronized for mobile professionals around the globe. Starting with today’s introduction of the new Motorola MPx200 mobile phone with Microsoft Windows Mobile (TM) software…

AT&T Wireless also is expected to make the phone available in the United States in the fourth quarter of 2003.

More information can be found here on Yahoo.

Update: Here’s the ATT Wireless website for the MPx200.