There are few things as frustrating as a slow PC. But why is it slow in the first place? We've got some ideas.

What happens when you leave depression untreated? The symptoms may start small, then escalate, and affect your life and health. Learn more.

Running out of storage space, or looking for a smart way to back up your Mac? Here's how to choose the best Apple-friendly SSD or hard drive for your needs, plus our top tested picks.

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