High-Tech Handhelds (E62)
Check out the latest developments from the Mobile World Congress in Barcelona, including the world's first dual-screen Android smartphone. Dive into the nuts-and-bolts of the voice and video engines that make IP telephony and round-the-world conferences possible. Meanwhile, a Russian Internet powerhouse takes another swipe at Google with an alternative app store. And one of the country's leading online game developers provides inspiration for enthralling comics and novels.