U.S. Cellular will start offering Android smartphones for its prepaid customers tomorrow, April 15. Handsets …

Microsoft is wrapping up its MIX 11 developers conference in Las Vegas, where it has unveiled new OS features accessible by 3rd party applications, offering a glimpse at what end-users can expect when the next major Windows Phone update hits in Q3. The video above shows off a number of enhancements, including the hotly anticipated multitasking and universal search features. …

The BlackBerry PlayBook tablet is about to go on sale in the US, and the first wave of reviews have been published online, commending RIM’s new device for its strong hardware design and performance, but pinpointing software issues and a lack of apps as weaknesses. We’ve been reading through the various tests, including those from the New York Times, Wired, …