Let the battle of formats begin.

Physical books are on the way to extinction. The technology that started with the invention of codex and, arguably, enabled the spread Christianity through the Roman Empire, is ceding its position to electronic packaging of text:

In another milestone for the e-reader, the company [Amazon] noted that on Christmas Day, for the first time ever, Amazon customers bought more Kindle books than physical books.

tags: payload, system, evolution, 10X, control, distribution, course, information, entertainment