In the run-up to Windows 8, the one keyword you hear most often is "touch." That means touch-screen tablets and slates, touch panels added to traditional clamshell laptops, and touch-enabled all-in-one desktops. It also refers to Microsoft's new emphasis on touch gestures for touch pads, as well as the ambitious plans component companies such as Synaptics have for touch input in Windows 8.
While all this touch talk is going on, there's another trend gaining steam in the background. The standalone touch pad, once a very obscure computer accessory (even the Apple Magic Trackpad failed to … Read more