Licensing System | AutoCAD 2021 | Autodesk Knowledge Network
https://knowledge.autodesk.com/support/autocad/troubleshooting/caas/...Licensing System. Products and versions covered. AutoCAD 2021, AutoCAD Architecture 2021, AutoCAD Electrical 2021, AutoCAD LT 2021, AutoCAD LT for Mac 2021, AutoCAD MEP 2021, AutoCAD Map 3D 2021, AutoCAD Mechanical 2021, AutoCAD Plant 3D 2021, AutoCAD Raster Design 2021, AutoCAD for Mac 2021, Building Design Suite 2021, Design Suite 2021 ...