- Autodesk Viewer is a free online viewer for 2D and 3D designs including AutoCAD DWG, DXF, Revit RVT and Inventor IPT, as well as STEP, SolidWorks, CATIA and others.
- A product based on Microspot MacDraft Professional which enables AutoCAD DWG files produced on a PC to be opened and viewed on Apple Macintosh Computers running Mac OS X (v10.2.8) or later.
- Autodesk Viewer is a free online viewer for 2D and 3D designs including AutoCAD DWG, DXF, Revit RVT and Inventor IPT, as well as STEP, SolidWorks, CATIA and others.
Part 1
1. SculptrisMicrospot DWG Viewer is a product based on Microspot MacDraft Professional which enables AutoCAD DWG files produced on a PC to be opened and viewed on Mac OS X.
Features and functions:
· The Sculptris serves as a powerful yet elegant tool for designing 3D art-forms or sculpting through digital media.
· The program, at its centre, provides the user with a clay ball each time it is run, from where on one can proceed with designing/sculpting .
· The toolkit and the mechanism for creation of designs are unique yet easy to understand.
· Sculptris makes it possible to drag and place clay models, alter their shape and size, materialize your designs in any desired fashion.
· The tool in sculptris functions solely through mouse buttons.
Pros of Sculptris:
· Thisfree CAD software for Macneeds no prior installation.
Autocad Dwg Viewer Mac Os X
· It is a lightweight program that serves as an effective and utility application for 3D modelling ventures.
Autodesk Dwg Viewer Mac Os X 10.10
· This program helps create amazing designs without having to go through tedious learning curves or learn extensive technical concepts.
Cons of Sculptris:
· Certain editing options such as 'undo' and some commands are not easily accessible.
Autocad Viewer Mac Os X
· Support or software-specific help are not too particular and can be developed for better user experience.

· The interface does not quite match up to the industrial standards.
User Comments/Reviews:
·Easy UI (user interface) enables learning of complete program via trial and error in a less than an hour rendering virtually anything you may be able to sculpt with clay instantly with professional quality.
· Very simple. Can export to brush (using GoZ) or as an ob_x_ject to be opened.
http://download.cnet.com/Sculptris/3000-6677_4-75211273.html
Screenshot: