The translator library is a set of function calls for translating STEP geometry to ACIS geometry and vice versa. The product has been on the market since 1995 and is included in the STEP translators of Hitachi Zosen Grade/Cube II, Visionary Design Systems IRONCAD, Newport News Vivid and numerous private systems. Blair Downie, Vice President for Product Development at STEP Tools, Inc., commented that the "inclusion of a STEP Tools translator in CADKEY 98 nearly doubles the number of CAD seats that include STEP Tools software libraries".