Direct modeling (push/pull) such as SketchUP & parametric modeling are two distinct approaches in CAD software. Direct modeling allows for intuitive, freeform manipulation of geometry, while parametric modeling mostly uses parameters such as input measurements to define & make changes to alt...

To all, I was considering buying ProgeCAD Professional to add to my CAD armoury for my Architectural works. However, on further research, I see that its built on the same software engine so to speak as IntelliCAD. Therefore, not too sure which product would be the direction to take as both seem to c...