29.04.2014 03:05 Uhr, Quelle: The Unofficial Apple Weblog

Save a few bucks by turning your Mac off or letting it sleep

When it comes to saving energy, I think I do pretty well. My wife and I both drive high-MPG vehicles, we keep our thermostat at a relatively chilly 62°F during the daytime hours in winter, and we don't have air conditioning in our home. We shut off

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