& Construction

Integrated BIM tools, including Revit, AutoCAD, and Civil 3D
& Manufacturing

Professional CAD/CAM tools built on Inventor and AutoCAD
If you're a Flex user or customer with an active subscription, you can download available previous versions of your products from Autodesk account. Students and educators can obtain previous product versions through Autodesk Education resources.
Note: You don't have to uninstall the current version to download and install a previous version.
Note: You get technical support and software updates for the 3 previous annual releases.
Note: You won’t receive technical support or software updates for product versions that are 4 or 5 years old.
The Assistant can help you find answers or contact an agent.
What level of support do you have?
Different subscription plans provide distinct categories of support. Find out the level of support for your plan.