How to check your Mac for 32-bit apps before Apple kicks ’em to the curb

Apple has recently begun warning users about 32-big application compatibility. These applications are relics — although some are still in heavy use without a development team to support or update them — and will one day be phased out for the 64-bit versions most developers have been spitting out for at least half a decade. Chances are that you aren’t using anything essential that can’t be easily replaced with something more current. But regardless, here’s how to check to see what you’ll need to replace in the coming months. Hold the Option key on your keyboard and click on the   logo…

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