...and the Kindle, the second generation of which it released only last month. To simplify the task of using both clients, Amazon said it's turning to a synchronizing feature it calls Whispersync. The feature, which took about 14 months...
http://www.internetnews.com/mobility/article.php/3808536
Through its Merchants@ and Amazon Marketplace programs, Amazon.com allows other businesses to offer their products for sale on its Web sites, exposing these retailers to Amazon's 30 million customers.
http://www.frymultimedia.com/clients/amazon.asp