Mobility-solutions provider 4SmartPhone announced a service that gives mobile-device users real-time access to corporate data. Designed for small and medium-size businesses, the company's service runs on the Windows Exchange 2003 platform and is <A HREF="http://news.zdnet.com/2110-3513_22-5400591.html?tag=zdnn.alert">optimized for Windows Mobile-based smartphones,</A> though certain features are also available to Palm OS and Symbian smartphones, data-enabled standard phones, and wireless PDAs.