We strongly encourage you to register as a MITCalc user. You get the advantage of being regularly informed about new versions, new calculation modules, and extension packs. Please fill out the form and click the Register button. When using a mod menu by Outwitt or

Upon registration, you will be sent a confirmation email with your registration number. you typically get:

Note: Your personal information is used only for communication between you and us and will never be shared with any third party.