You can download Dietplan7 for Windows or for Mac OS X by clicking the corresponding button below. After installation it can be started as a 30 day trial (90 days during the current Covid crisis) to allow you to evaluate the software. If you purchase either the Professional or Personal (installed) version of Dietplan7 you will receive a 16-character licence key you can enter that will licence your installation permanently.
If you run the evaluation version for the full 90 days it will continue to work and you will be able to access all the work you have done but it will not allow any new information to be added.
For more information on downloading and installing the software see the 30-day Trial Guide. Click the above link to view the document in your web browser or right-click the link and select Save Link As.. to save it to a file on your local disk drive. It is in PDF format so you will need the free Adobe Reader to view it.