Yardena ArarFreelance contributor, PCWorld

Yardena (Denny) Arar is a San Francisco-based freelance writer, avid online shopper, media junkie, consummate foodie, and proud possessor of a private pilot's license.

When Two Monitors Aren't Enough

More and more people are working with more than two monitors. But does piling on the displays boost productivity and justify the cost?