New book exposes consumer caveats in an expanding digital economy
Buy a book at the bookstore and you own it. You can take it home, scribble in the margins, put in on the shelf, lend it to a friend, sell it at a garage sale. But is that true with e-books or other digital goods you buy?

- Earlier this year, Google-owned Nest announced it would no longer support its Revolv product, a home-automation hub used to control lights, security systems and entertainment centers. With a simple bit of software code, Nest rendered these devices no more than $300 paperweights.
- And John Deere tractors, much like modern automobiles, include dozens of electronic units to control everything from the transmission to the adjustable driver seat. Because these units are controlled by embedded software, modifying or even repairing a tractor requires access to a software code. But, according to the company, farmers who buy their equipment don’t own the code that makes them run. John Deere told the United States Copyright Office that the owner receives an implied license to operate the tractor for the life of the vehicle.