You can run Showcase from your laptop or desktop (even when you're offline) by installing our Chrome App.
What the heck is a Chrome App? It's like a tablet app, but you install it on a computer.
You need the Chrome Browser installed to be able to get a hold of it in the first place, but then it can run independently of the browser, and offline.
We go into more detail in a blog post.
To install the Chrome App, follow these steps:
We also have a Chrome App Installation Guide, in handy PDF format, available here: https://showcaseworkshop.com/user-guides/Showcase_ChromeApp_InstallationGuide.pdf