Swiss company Proton has released a new macOS app for Proton Drive, its end-to-end encrypted cloud storage service.The 2.0 version of the app offers improved upload and download speeds, as well as a lightweight text editor for encrypted collaboration.The app provides easy access to files and allows offline downloads, and a Windows app is also available.Proton plans to release a Software Development Kit to allow the open-source community to create a Linux version of the app.