System requirements for AutoCAD for Mac 2021
CPU Type64-bit Intel CPU Recommended: Intel Core i7 or higher
Memory
Basic: 4GB Recommended: 8GB or higher
Display Resolution
Basic: 1280 x 800 display
High Resolution: 2880 x 1800 with Retina Display
Disk Space
3 GB free disk space for download and installation

Autodesk Inventor PRO 2021 x64
Operating System
64-bit Microsoft® Windows® 10. See Autodesk's Product Support Lifecycle for support information.
CPU Recommended: 3.0 GHz or greater, 4 or more cores
Minimum: 2.5 GHz or greater
Memory Recommended: 32 GB RAM or more
Minimum: 16 GB RAM for less than 500-part assemblies
Disk Space Installer plus full installation: 40 GB
GraphicsRecommended:
4 GB GPU with 106 GB/S Bandwidth and DirectX 11 compliant
Minimum: 1 GB GPU with 29 GB/S Bandwidth and DirectX 11 compliant
See the Certified Hardware
Display resolution Recommended:
3840 x 2160 (4K); Preferred scaling: 100%, 125%, 150% or 200%
Minimum: 1280 x 1024

RaR for Android premium v 6.10