In early 2008, I reviewed Screen Flow 1.0.2 ( ), one of the first “screen movie studio” applications for the Mac. At the time, I found the program a solid first effort with some room for improvement.

Modifying the speed of your clips with slow- and fast-motion effects can instantly make them look like a Hollywood-style production. Not to mention you can speed through long and uneventful clips by ...

Camtasia, the video and screencast editor for OS X, has been updated with two useful new features: remove color, and adjust clip speed. Remove color means you can use basic “green screen” or “chroma ...