Amazon.com Inc ramped up its push into hardware on Wednesday with the debut of six new or upgraded devices, including a high-end $199 e-reader called the Kindle Voyage and its cheapest-ever touch-screen tablet. The No. 1 U.S. online retailer also revamped its basic Kindle e-reader to include a touch screen. It will cost $79, about 15 percent more than the current basic model. Other new devices unveiled on Wednesday are a $99 Kindle Fire HD tablet, which includes a smaller, six-inch screen as well as a tablet designed for kids that starts at $149. Amazon also upgraded its 7-inch and 8.9 inch Fire tablets. http://www.reuters.com/article/2014/09/18/us-amazon-com-kindle-tablets-idUSKBN0HD03220140918