"In the beginning, computers were the size of buildings. To use one, you walked into it.
Over the decades, they grew small enough to sit on a desk, then to carry in a briefcase, then to keep in your pocket.
And now we're entering the age of computers so small we wear them like jewellery."

Read more: http://www.smh.com.au/digital-life/digital-life-news/watch-then-wait-before-you-gear-up-20131004-2uyti.html#ixzz2guPfkse1

 

Courtesy of Associated Press

Courtesy of Associated Press