Broadly, Hypercard got replaced by the web. There's still a good business in making web authoring environments that are as easy to use as Hypercard. That used

Broadly, Hypercard got replaced by the web. There's still a good business in making web authoring environments that are as easy to use as Hypercard. That used to mean Dreamweaver, FrontPage, and friends. Now it's more like Weebly, and I think the blogging platforms fill the same need for a lot of people.