Many laptops, and some desktops, now come equipped with touch-sensitive displays. Does this add value to the experience, or is it just a gimmick?

If you're looking for a way to make your Windows PC be a little more touch-friendly, Stardock's latest app, TouchTasks, may be worth a look.

Researchers covered a touch screen in gel that can harden into buttons of all shapes and sizes so you can use the display even if you can’t gaze at it.