If you are a Mac user with an existing paid Plotagon Studio subscription, you have three options: Option 1: Before you upgrade your Mac to CatalinaĪs long as your computer is running MacOS 10.14 (Mojave) or earlier, Plotagon Studio 1.9.3 will continue to function on your machine for the foreseeable future. New users will no longer be able to sign up for trial accounts or download the Mac version of the application. Plotagon is discontinuing the Plotagon Studio application for Mac due to incompatibility with the new MacOS 10.15 (“Catalina”) Operating System. Plotagon Studio for MacOS has been discontinued