The first 5 characters of the specific part number is the product key. If you need a specific product key for an Autodesk application, lookup this application in the CAD Studio CAD eShop. The code is in the first 5 characters of the Part number.Īnd a little trick at the end. You can also get the Product key from the MID01.TXT file on the installation media. 256C1 - AutoCAD Revit Structure Suite 2011.595C1 - AutoCAD Revit Architecture Visualization Suite 2011.241C1 - AutoCAD Revit Architecture Suite 2011.The Product Key is language-independent.Įxamples of some product keys in the 20 family: Inventor Suite and Inventor Professional, or differentiates products of the same family - e.g. Jump up to: Autodesk 2012 AEC Software Portfolio Expands Value of. The Product Key differentiates licenses of the individual applications, which may be delivered on a single installation media - e.g. Autodesk Certified User- Verifies entry-level skills in key Autodesk products. Both these values can be found on the back side of the package of your installation media, or (with electronic fulfillment) on your subscription center (web after you log in, or in the e-mail you have received). When you install or activate your license of an Autodesk application, you need to enter the 'Product key' and the 'Serial number'. Where to find the Product Key for your CAD software?