Since your request is a bit broad, here is a starting point for both: 1. Downloading Pronto
If you need the app often used for schools and organizations:
If your goal is to on the topic of "Free vs. Paid Software" (Pronto/Non-Gratuito), here is a simple outline you can use: Key Focus Area Introduction
: You can find official installers for macOS and Windows on the Pronto Download Page .