CAD drawing created by eDrawings Publisher, a CAD program plugin used for generating eDrawings; stores a drafted assembly of parts; used for electronic transfer of CAD drawings over the Internet, as well as for printing.

eDrawings Publisher is available for several CAD programs, including SolidWorks 2005 and later, AutoCAD 2004, CATIA V5, Autodesk Inventor, and Solid Edge. EASM files can also be viewed with the free eDrawings viewer program. NOTE: The EASM format is based on the HOOPS Stream (HSF) file format for 2D/3D models, but is encrypted.