. Autodesk transitioned to a subscription-only model in 2016. Official Method:
Autodesk officially supports a "Permanent" workflow through two legitimate avenues: Autocad 2018 Download And Install Permanently
– If you purchased AutoCAD 2018 with a perpetual license, you can download the installer from your Autodesk Account → Products & Services → Previous Versions. Autocad 2018 Download And Install Permanently
: Windows 7 SP1, 8.1, or Windows 10 (64-bit recommended). CPU : 1 GHz or faster processor. Autocad 2018 Download And Install Permanently
2 GB for 32-bit (4 GB recommended); 4 GB for 64-bit (8 GB recommended). Disk Space: 4.0 GB for installation. 1360 x 768 resolution with True Color. 2. How to Download