Download of eengine-4.3.0.1-win64.zip (eengine-4.3.0.1-win64.zip ( external link: SF.net): 14,889,644 bytes) will begin shortly. If not so, click link on the left.
STEP (ISO 10303) development environment which supports the validation of STEP data populations via EXPRESS (ISO 10303-11) schemata and the transformation of STEP data populations from one schema to another via EXPRESS-X (ISO 10303-14) schemata.