You will have received this when you purchased Vensim. If you have misplaced it, please contact us at firstname.lastname@example.org and give us as much information about the purchase as you can (such as company name, date purchased or serial number) so we can track it down in our database.
If you are using PLE for academic use, you do not need a code. Please read the instructions and select the correct options during installation.
Posted in: Installation