Unwilling to be a wallflower at the workstation ball, Intergraph Corp muscled in with an announcement that it will implement Microsoft Corp’s Windows NT operating system for its Intergraph Clipper RISC microprocessor – despite the fact that although it was one of the very first to declare a commitment, it has still not made good on its promise that it will put OSF/1 on the Clipper. In tergraph and Microsoft also said that Intergraph is also converting its full range of mechanical, engi neering, mapping and geographical information system applications for Windows NT. NT for the Clipper will be out in second half of 1993.