Yosemite's Continuity features: Handoff and the price of progress

[iMore.com]

Since Apple released OS X Yosemite, I've gotten one question that's bubbled to the top above everything else: How can I get my older Mac to support Handoff features? You can't, at least not easily, and that's leading some to trumpet "forced obsolescence." Not so fast. Let's have a look at what's really going on here.

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