Walls — what are they good for? Absolutely nothing, as a great man once said. Actually, walls are good for one thing: holding up cool posters, and have we got a cool poster for you. It’s the History of the iPhone from the big brains at ZDNet UK! Find out how a 1940s Hollywood star and Captain Kirk shaped the …

Clearwire enlisted some big help in its effort to switch to another flavor of 4G technology. The upstart high-speed wireless provider said today that it had formed a partnership with China Mobile to work together to develop products and equipment using a standard of 4G technology called TD-LTE, which is incompatible with what the other major U.S. carriers are using. …

When Logitech announced its Joystick for iPad last month, I was skeptical. Based on the photos alone, the suction-cup-based controller looked to be identical to Ten One Design’s Fling Joystick for iPad. Not that there’s anything wrong with that, but why reinvent the wheel? No, no, a Logitech rep assured me. Its joystick features “a unique dual spring design crafted …