Windows Embedded Handheld 6.5 is a high-performance operating system optimized for use in industry handheld devices. Built on the Windows Mobile 6.5, platform, Windows Embedded Handheld 6.5 enables OEMs and enterprises to achieve application portability between Windows Mobile 6.5 and Windows Embedded Handheld devices, running mobile line-of-business applications on a platform that ensures that data is captured securely and efficiently.