This is a demonstration version of the Radiator Calculator application. This version will allow you add up to 4 radiators and email 2 of those to yourself. This will allow you to test that the application will do what you need it to do. The Radiator Calculator is used to determine the EDR and BTU outputs for radiators within a home. The individual radiator values and the total EDR value can be emailed via your default email client. These applications are focused towards the HVAC industry. The applications is in English an Imperial Units only, at this time.