> Platform Requirements
> ScreenFlow runs as a 64-bit application under OS X 10.9.5 or later, which improves overall performance, memory usage, export speed, and scalability.
> ScreenFlow runs on these platforms:

> | Intel-based Mac with 64-bit processor (Core i3 recommended) + Display

> | Operating Systems:

> – | OS X 10.11 El Capitan

> – | OS X 10.10 Yosemite

> – | iOS Recording requires iOS 8 + Mac OS X 10.10 Yosemite + lightning connection to USB

> | Minimum 2 GB RAM

> | 20 GB hard drive

> | Online Help browser requirements: Safari

> | Apple support GPU

> Note: Cameras using an HDV codec are not supported.