Gejac Inc, a Laurel, Maryland firm with its roots in Digital Equipment Corp systems management, which quietly branched out into Unix two years ago, is shipping V3.0 of its ARSAP system accounting resource management and charge-back software. Gejac has sold about 200 licences for ARSAP running under Unix so far, with US government sites and engineering companies such as Boeing Co and Westinghouse Electric Corp on its list of customers. Despite Gejac’s DEC background, the company says demand for its Unix software is greatest from Sun Microsystems Inc, Hewlett-Packard Co and IBM Corp users, and it has had a surprisingly high level of interest in the OSF/1 version from DEC users intending to move to Unix from VMS. Prices start from $3,500 for a single workstation.