The isee Exchange makes it easy to share models whether they have an interface or not. You can upload a model (or a zip file containing a model and supporting content) for others to download. See Sharing Models Online for details on using isee Exchange.
You can share you model with other people who have Stella by packaging it and the supporting files it uses and sending it to them. For details, and best practice recommendations about this, see Distributing Models to Users.
In addition, isee systems provides an easy way for you to distribute your models to colleagues, students, clients, and anyone else who doesn't own Stella and wants to be able to view and run your models: isee Player.
isee Player ™ lets you view, run, and share Stella models for free. With isee Player, model users have access to the toolbars, menus, and model, even though editing capabilities are restricted. For more information about isee Player, and to download a copy for free, visit the isee systems web site.
Publishing - By publishing your model (as a Sim) (see Publishing to the isee Exchange), anyone can use it in a web browser, and you can embed the interface in your own web page.