From the second link:
It all started last week when Apple CEO Steve Jobs trotted out the iPad, dubbed by some as a Kindle killer. Major publishers voiced their support for the iPad, including Penguin, HarperCollins, Simon & Schuster, Hachette Group, and Macmillan.
Then Jobs showed off one of the iPad’s critical apps, the iBook e-reader, and flashed prices for e-books at around $15. It was a swipe at Amazon.com because publishers (Macmillan being one of them) had been trying to get Amazon.com to raise its e-book price from $10.
On Friday, Amazon.com stunned the publishing world by pulling Macmillan books, both Kindle editions and printed books, from its shelves in an apparent strong-arm tactic to show Macmillan that Amazon.com continues to set the rules. At the very least, Amazon.com wanted to show that Macmillan, which is among the biggest publishers in the U.S., still needs Amazon.com.
One would have hoped that Amazon.com had spent considerable time weighing this decision. Instead, it looked like a giant company suddenly deciding to play chicken with another giant company—and Amazon.com flinched. On Sunday, only two days after pulling Macmillan books, Amazon.com relented.
Now there’s this news from the seemingly flailing e-tailer:
Is Amazon Building a Superkindle? New York Times, Feb. 3, 2010
Amazon has acquired Touchco, a New York start-up that was developing flexible, transparent, force-sensitive multitouch panels.
The acquisition indicates what Amazon might try to do next in response to Appleâ€™s iPad announcement: a future full-color, more-rugged multitouch Kindle.