Editing Autodesk 3ds Max (section)

== Licensing ==
Earlier versions (up to and including 3D Studio Max R3.1) required a special [[copy protection]] device (called a [[Software protection dongle|dongle]]) to be plugged into the parallel port while the program was run, but later versions incorporated software-based copy prevention methods instead. Current versions require online registration.

Due to the high price of the commercial version of the program, Autodesk also offers a free student version, which explicitly states that it is to be used for "educational purposes only". The student version has identical features to the full version, but is only for single use and cannot be installed on a network. The student license expires after three years, at which time the user, if they are still a student, may download the latest version, thus renewing the license for another three years.

In 2020, Autodesk had since reduced the free student version limit to one year only, as opposed to three years previously. In addition, all customers seeking free access to Autodesk educational products and services are required to provide proof of enrollment, employment, or contractor status at a qualified educational institution.