In World Tech Update this week: Steve Ballmer jokes about Windows Phone 7's slow growth, Julian Assange's lawyers argue against his extradition, China's newest supercomputer goes online, Netflix introduces a big price hike, Verizon opens an LTE innovation center, doctors make house calls via webcam, and students compete in the Microsoft Imagine Cup.

Note: When you purchase something after clicking links in our articles, we may earn a small commission. Read our affiliate link policy for more details.
Shop Tech Products at Amazon