Thoughtful, detailed coverage of the Mac, iPhone, and iPad, plus the best-selling Take Control ebooks.

 

 

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Constant Dictionary Definitions

If you hold down Command-Control-D in a Cocoa-based application that supports AppleSpell, you'll see little dictionary pop-ups for each word that you mouse over. Neat, eh?

 
 

Google Digitized the Rubik’s Cube

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Google has used HTML5 and JavaScript to create a Web version of the famous Rubik’s Cube puzzle. Educator Ernő Rubik created the cube in the 1970s to teach his students about spatial geometry, and it became a commercial hit in the 1980s. You can fully rotate and manipulate Google’s virtual cube, and there are even a number of keyboard shortcuts.favicon follow link