Switching to the Mac: The Missing Manual, Mountain Lion Edition

Messages Theater

Talk about the next best thing to being there. The Theater feature lets you make pitches and presentations to people and committees in faraway cities—without standing in a single airport-security line.

That’s because Messages Theater turns the chat window into a presentation screen for displaying and narrating your own iPhoto or Keynote slideshows, QuickTime movie files, and even text documents. Your buddy, on the other end of the Messages line, sees these documents at nearly full size—with you in a little picture-in-picture screen in the corner.

This is all you need:

• Some stuff to show off. Messages Theater can display exactly the same kinds of files that Quick Look (Chapter 1) can display: Word, Excel, and PowerPoint documents; photos; text and HTML files; PDF files; audio and movie files; fonts; vCards; Pages; Numbers; Keynote and TextEdit documents, and so on.

• A zippy broadband Internet connection. Messages Theater likes 384 kilobits per second or faster; check with your Internet provider if you aren’t sure of your connection speed.

To get the show running, start by establishing a video chat. Then, you can take either of these approaches:

• Drag the file(s) you want to share into the video window. As shown in Figure 12-26, top, you’re given two targets for your drag. Release the file in the Share with Messages Theater target.

• Click the button below the video image. From ...