CAD Free is designed for people who want to learn technical drawing, open and edit DWG files, or prepare simple engineering documents without paying for a professional CAD package at the ...
nanoCAD is free CAD software that can be used for any purpose, but to use it for anything other than education and evaluation purposes, you must register and activate the software, or you’ll only have ...
Previously owned by Google, SketchUp is a design suite primarily focussed on architectural and interior designs—although it can deftly handle smaller models as well—with a low barrier of entry. The ...