Plug an iPhone or iPod into pretty much any computer with a USB port, and you should get enough power to charge your phone or media player. Try the same thing with an iPad and your results are likely to be a bit less predictable. That’s because an iPad needs more power to charge and […]
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Samsung shows off 18.5 inch USB-powered display
Samsung has developed an 18.5 inch, 1366 x 768 pixel display that can run on just 6.3W of power — which it can draw from two normal USB ports. That means you could plug the display into a desktop PC without bothering to run yet another cable to your wall jack or power strip, which […]