For what it's worth, I'd like to point out that Dassault Systemes makes the only free (not OSS) 2D CAD/drafting program that is usable on an equal footing with

For what it's worth, I'd like to point out that Dassault Systemes makes the only free (not OSS) 2D CAD/drafting program that is usable on an equal footing with the big commercial software in the industry (Autodesk etc).