Microsoft’s Nadella: We want our tech to be used for good

Microsoft wants its tech to be used for good, not evil, the company’s CEO said.   Satya Nadella, speaking Monday at the Wired25 conference in San Francisco, noted that the tech industry has a responsibility for how its technology is used.   ‘We start from saying, look we want to …

Wi-Fi access only granted to students in China after they solve a puzzle

There’s no such thing as a free lunch in this world. Now apparently the same goes for Wi-Fi.   Students in the cafeteria at China’s Nanjing University of Aeronautics and Astronautics must solve a calculus equation to get the school Wi-Fi password, state media Global Times reported Sunday. The password lies within the …