Microsoft is opening its first-ever flagship store in New York City on Monday, with a vibrant retail space that showcases the best of Microsoft products and services. An opening six years in the making, the Microsoft Flagship Store blends the world-famous retail experience of Fifth Avenue with innovative technology that is part of Microsoft’s DNA. “One of our goals, since we started the stores in 2009, was to have a real marquee location where we could bring an expanded retail presence,” said Kelly Soligon, general manager, Worldwide Marketing, Microsoft Retail and Online Stores. The flagship store, at 677 Fifth Ave.,...