转载自：http://soft.macx.cn/soft3200.htm
ScreenFlow是一款优秀的录屏软件。不但可以录制桌面操作还可以将演示者视频进行合成. 此软件获得WWDC 2008软件设计大奖.
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.
What's new in this version:
Worked around an issue introduced by the QuickTime 7.5 update that caused QuickTime based media to not play back correctly.
提示:
* 推荐您使用Mac
OS X 10.6.8 或更高版本系统.
PS by yang3wei：
无愧于“优秀”二字！