QCAD is a simple freeware which can be used to open different types of CAD files for free on MAC. Apart from viewing DWG files on MAC it can also be used to view DXF, DWT, DXB, DGN, DWF, DXFLIB, SVG, GBX, and GBR files for free.
There are new Autodesk products (AutoCAD LT or similar) for Mac OS and iOS, but I couldn't find a simple free DWG viewer for Mac.
4 Answers
AutoCAD WS is a free app on the Mac App Store. I've never tried it.
A360 Viewer
AutoCAD's A360 Viewer is a browser based tool for viewing DWG files:
A360 Viewer Free online viewer - View designs in more than 50 file formats, including .dwg, right in your browser—no downloads or plug-ins needed.
Card Reader For Macbook Air
LibreCAD
LibreCAD is open source, free, and can read and write DWG files.
The free eDrawings Viewer for Mac claims to be able to read and display DWG files. The Microspot DWG Viewer also provides support for DWG files.
I don't have any DWG files to test these two products on at the moment, but they're worth a shot.
JW8JW8I did try the eDrawings Viewer for Mac but it doesn't allow do measurements and printing is not great neither.I finally found viewer which has all what I was looking for - ZWCAD Viewer. Get it from 'cnet.com' as I couldn't find it on the ZWSOFT home page.
