New York City has set up the country's first-ever emergency alert system whereby the city's public schools are linked to ...

Microsoft Corp. engages in the development and support of software, services, devices, and solutions. It operates through the following segments: Productivity and Business Processes, Intelligent Cloud ...

Alibaba Group Holding Ltd. engages in providing technology infrastructure and marketing reach. It operates through the following business segments: China Commerce, International Commerce, Local ...