tcf-calculatorThank you for purchasing our calculator app!

To access the calculator, you will need to be logged into the site, which you can do at any time from a “Login” link in the upper right navigation area.

After paying, you should have been directed to a Registration page. Login below using your registered username and password to access the calculator.

After logging in, look for the “Launch Calculator” link in the navigation menu and it will pop up on your screen.