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What do all these fancy applications do on my new MacBook?
So I’m pretty computer-illiterate and just got my new very fancy MacBook in the mail today. I had been using an old version of OS X on my old G3 PowerBook, and there are so many new applications on this new computer that I am a bit overwhelmed. “Time Machine,” “Spaces,” “Automator,” “Expose” ... what do all these things do? Which of them are actually useful?
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