Topcon introduced CE-CDU software for Windows CE operated field controllers and handheld computers. CE-CDU enables the Topcon FC-100, FC-1000 and other devices to perform many GPS+ functions. CE-CDU allows the user to check or change GPS+ receiver settings, import and export firmware and data, and install OAF files. Detailed satellite information, including skyplots, DOP and other analysis information can easily be acquired with this software tool. (Topcon, Pleasanton, Calif.)