ScreenFlow is a brand new application for creating amazing screen recordings on your Mac.
Using a unique new screen capture system, powerful enough to capture the contents of your entire desktop at the same time as your video camera, microphone and computer’s audio, it’s simple to create beautiful screencasts.

When resizing high resolution screen content into a QuickTime movie, ScreenFlow uses custom GPU algorithms to give your finished movie the best possible quality. You’ll find even small text suddenly becomes legible for your viewers.

ScreenFlow was designed for Mac OS X Leopard. It makes extensive use the best of Mac OS X technologies: Core Animation, QuickLook, Spotlight, QTKit, Quartz Composer, OpenGL, Core Data and many others.

Download : ScreenFlow for Mac