Barnes & Noble released free Nook e-reader software for the iPhone and iPod touch today, along with updates to Nook for the iPad that provide content rating and more. The bookseller also sells a Nook ...

Software updates tend to bring good things (with notable exceptions), and while the latest update to Barnes & Noble’s Nook is packed with new features, there are some things that could be improved ...

The updates keep Barnes & Noble and Nook competitive with rival Amazon's Kindle, but will the Nook's additional, consumer-friendly capabilities help it keep pace with Apple's iPad and other emerging ...