These digitizers were used as the input device for many high-end CAD (Computer Aided Design) systems as well as bundled with PC's and PC based CAD software like AutoCAD.
ID (Intelligent Digitizer) и BitPad, выпускаемых Summagraphics Corp. Эти планшеты использовались как устройство ввода для множества Hi-End CAD (Computer Aided Design) систем соединёнными с ПК и ПО вроде AutoCAD.