Discover Autodesk's iconic 3D modeling, rendering, and animation software.
Download the free trial version of 3ds Max 2021. Note: If you need to reinstall the Mac versions of AutoCAD 2013 or AutoCAD LT 2013 on OS X 10.8 (Mountain Lion) you should download the latest trial Mac versions at the following links: AutoCAD 2013 Free Trial AutoCAD LT 2013 Free Trial These downloads have been updated to include Service Pack 1 and conform with the new Apple security. You can try AutoCAD, AutoCAD for Mac, or any of. A trial download is not available for your operating system.