How to clear your Mac cache (and why it makes such a big difference when you do)

How to clear your Mac cache (and why it makes such a big difference when you do) ...
Morning Overview on MSN

How to clear your Mac cache fast & instantly speed up a sluggish machine

A sluggish Mac is usually not a sign that the hardware has suddenly given up, but that cached data and other temporary files have quietly piled up in the background. Clearing those caches is one of ...