ESW

File Format
Name	ESW
Ontology	Electronic File Formats 3D and CAD/CAM Models ESW
Extension(s)	.esw

ESW is a format that was used for early AGTEK 3D CAD programs. It was the native format of Graphic Grade 3D and SiteModel GPS, and could be exported from early versions of AGTEK 4D and Earthwork 4D (prior to v1.20).

Links

• Exporting AGTEK Data (mentions this format among others)