John Quain reports, “I took a leap forward to experience what it will be like when PCs and people are indistinguishable.
Until we’re networked from head to toe with integrated body computers seemingly anticipating our moods and desires even before we do, we’ll have to settle for some of the intriguing devices that merely hint at what the future holds.

Today, that starts with voice recognition, which, among other things, lets you surf the Net by barking instructions at your PC. ”
More wearable computers here