Formativ Runtime is the framework for running an unlimited number of secure Formativ solutions for GroupWise. This product is used by the majority of users within an organization. Administrators and developers can use Formativ Creator for creating new GroupWise solutions.
Formativ Express is the FREE engine which powers Express solutions for GroupWise. Formativ Express is limited to running Express compatible solutions only and most solutions will need Formativ Runtime.
Formativ Creator is for creating and running an unlimited number of Formativ solutions for GroupWise and is normally used by administrators and developers. The majority of users within an organization will use Formativ Runtime.