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People have been keeping personal diaries for several millenniums, but free smartphone apps now let you capture much more than words. By J. D. Biersdorfer J.D. Biersdorfer, the Tech Tip columnist, has ...

“You’re sure it won’t scratch?” That’s the question I asked MSI representatives when they told me their graphite-tip pencil wouldn’t leave a scratch on the display of its expensive new demo laptop. It ...