Steve Ballmer, chief executive officer of Microsoft Corp., does not have anything good to say about the Android operating system and Google apps, as he appeared at the Web 2.0 Summit in San Francisco. Ballmer attacked Google’s Android, saying that the operating system is too hard for ordinary users to handle. “You don’t need to be a computer scientist to...

Nvidia is now looking to get its processors into Windows-powered phones and is taking on Qualcomm with “Grey,” a combined baseband/processor chipset, in 2013, according to a number of slides Nvidia chief executive officer Jen-Hsun Huang presented at the Citi Technology Conference last week. According to the roadmap, Nvidia’s Tegra processor will be making...