In 2020, Adobe will pull the plug on Flash. Does this mean that Classic won’t be able to edit any of their old prezis? Not necessarily. You won’t be able to use the Editor in your browser, but you can run it locally in the Prezi Desktop app. If you subscribe at the Prezi Pro level, you can download Prezi for Windows or Prezi for Mac. The Prezi desktop version uses Flash, but because you’re not running it in a browser, it can’t prevent Flash from working. You can create, edit, and present offline. The desktop app has an option to keep your prezis local to your machine. So copy your old prezis and don’t sync the copies to your online account, This keeps them safe from Flash-blocking browsers. As a Prezi Classic user, you can upgrade to Prezi Pro at any time. Unfortunately, if you don’t already have a Classic account, you can’t upgrade to Prezi Pro.