A7: Anytime Anywhere Affordable Access to Anything by Anyone Authorized
Imagine a world where computers are everywhere—we use them everywhere, but we see them nowhere because they are either invisible to the naked eye or so visible they are taken for granted. Ubiquitous computing has been a dream since the late 1980s and is a reality today—to a degree. Looking ahead, computing will become even more ubiquitous along many dimensions, and for each dimension, at multiple scales.