IMPORTANT NOTICE. Please Read.
You will need a License Code to unlock ExcSim for the entire license period. To get it, you must fill out and submit the Registration Form on this page.
Find your unique User Code on the ExcSim ribbon in Excel (see image below). The ribbon itself appears automatically in Excel when you run the ExcSim installer.
Find the Order Number in the email you received from Paypal when you purchased ExcSim.