You are limited to one copy of the Funnix Beginning Math Program during the time period of the Funnix Beginning Math Program being offered for free. When you are issued a free copy of the Funnix Beginning Math Program you will receive a ten-digit serial number. If you attempt to reproduce the Funnix Beginning Math Program more than one time, our software will alert us that more than one copy was reproduced with the serial number issued to you. You will have violated the copyright restriction. We will pursue this violation. If you want somebody to have a copy of the program, direct them to Funnix.com to order their own free copy.