Windows Mobile

From SynCE-Wiki

Windows Mobile is a compact operating system combined with a suite of basic applications for mobile devices based on the Microsoft Win32 API. Devices which run Windows Mobile include Pocket PCs, Smartphones, and Portable Media Centers. It is designed to be somewhat similar to desktop versions of Windows.[1]

SynCE has support for Smartphones and Pocket PCs, using Windows CE, Windows Mobile 2003 and Windows Mobile 2005.