The human heartbeat could be used to power an ipod after scientists developed a tiny chip which uses the body's own movement to generate power. | The iPad has already been very successful for the Wall Street Journal as an e-reader, News Corp's chief Rupert Murdoch said during a call discussing his company's latest results. | Amazon's Kindle e-book reader is now the most-gifted item in Amazon's history, the company announced recently. | Zune, Microsoft Corp.'s end-to-end digital entertainment service and media player, today announced significant advancements for consumers. The new Zune HD touch-screen media player is now available at retail, and a powerful update to the Zune PC software is... | Sony is today delivering on its promise of making digital readers and eBooks accessible and affordable for consumers with the introduction of two new Readers. Part of a new Reader line, the Reader Pocket Edition(TM) puts a library in your hands for as littl... | Few would debate that President Barack Obama is the most tech savvy president in American history. Mr. Obama has a custom-rigged Blackberry and he has admitted to owning an iPod. Now the former law school lecturer is trying to prove his technical worth by t... |