There are options to apply transition effects as the Screencast plays through, add special effect filters, adjust the volume of the audio and the size of the canvas, overlay text, zoom in on sections you want to feature, and much more. Simply drag media images and clips into the timeline and put them in their own tracks, then trim them to delete unwanted video or uneventful moments of silence. Macintosh users familiar with iMovie will appreciate how Camtasia for Macintosh uses a Timeline format for playback and editing. You can have an audio track playing music in the background, plus a separate track for voice narration. In addition to capturing what's on the computer screen (e.g., a Keynote or PowerPoint presentation running in slideshow mode, a digital video clip, or your screen activity as you work), Camtasia for Mac will also capture video from an iSight or digital video camera connected through Firewire while simultaneously recording sound coming from the computer speakers. You can also export your Screencast in QuickTime, AVI, and 3G cellular formats. When you're ready to share your work, you can save the project for export directly to YouTube or an iPhone, or output the footage as an HD-quality H.264 MPEG-4 movie file complete with embedded playback controls suitable for viewing on a Web site or in a blog. Camtasia for Mac also lets you import pictures, audio clips, and video clips into your screen recordings. But Camtasia for Mac has built-in cropping capabilities that enable you to cut away unwanted portions of the captured screen. Plus you won't need an OS upgrade to use it.įor example, like QuickTime X, Camtasia for Mac captures only an entire screen, not a user-selected region. It's a user-friendly Web 2.0 digital content producer that combines powerful screen capture at up to 30 frames per second with audio recording tools and movie making options not available in Apple's free QuickTime X Player. However, if you haven't yet outfitted your computer with Snow Leopard, or you want a more robust tool than Apple's QuickTime Player, Camtasia for Mac will deliver. Pros: Some teachers would argue that Camtasia for Macintosh is an unnecessary expense because Apple Computer's free QuickTime player for Snow Leopard is all that's required to record computer screen activities and (with a microphone) even voiced narration. Students can do likewise, presenting work, demonstrating how much they've learned, explaining how to use a particular software tool, and capturing information from their computer screen as they explore topics, conduct research, solve a math equation, run a computer program, show interaction with a Web site, etc. Teachers can use the Camtasia for Macintosh to produce instructional videos introducing or reviewing difficult concepts drawing on content they've recorded from their computers.
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