Romulus is boundary representation (b-rep) solid modeling software, released first in 1978 by Ian Braid, Charles Lang, Alan Grayer, and the Shape Data team in Cambridge, England.
[1] It was the first commercial solid modeling kernel designed for straightforward integration into computer-aided design (CAD) software.
Romulus incorporated the CAM-I AIS[2] (Computer Aided Manufacturers International's Application Interface Specification) and was the only solid modeler (other than its successors Parasolid and ACIS) ever to offer a third-party standard application programming interface (API) to facilitate high-level integration into a host CAD software program.
Romulus was quickly licensed by Siemens, Hewlett-Packard (HP), and several other CAD software vendors.
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