The KEY PLUS data handling system, available in version 2.5 from September 1992, supports a wide range of data types including graphics. KEY PLUS is supplied in five languages and uses a powerful worldwide mapping system, allowing data from any region to be plotted correctly. Maps and graphics may be saved in Draw format for use in many other applications. KEY PLUS will link to videodisc and CD-ROM. A large and growing range of datafiles and maps provides resources across the curriculum.
