High Quality Content by WIKIPEDIA articles! AutoQ3D Community is an OpenGL based free software cad used for 3D modeling and texturing. The main objective of this software development is to take the hassle and complexity for sketching and drawing in 3D. AutoQ3D Community is not a professional CAD program and it is focused to beginners who want to make rapid 3D designs. It offers plenty of features but is relatively simple to learn and use.