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: Mac OS 10.9.5 or later Intel-based CPU required—Core i3 recommended A Quartz Extreme graphics (GPU) card is required for certain effects & functionality. Note: Cameras using an HDV codec are not supported.
