Microsoft smart phone software enables a richer user experience for new data services that are optimized through 2.5G and 3G broadband wireless networks, including secure corporate and Web access, access to e-mail, and continually updated personal information manager (PIM) information. Following the success of its Mondo voice-enabled Pocket PC, Mitsubishi Electric plans to release smart phones running Microsoft’s smart phone platform under the Trium phone brand in late 2001 for GSM and GPRS networks.