Anderson noted that Johnson is the latest in a long line of executives who worked on Windows Vista to leave the company. "My own opinion has been that Microsoft, while they're off worrying about Google and online advertising, really needs to worry about its core competency of creating operating systems" Anderson said. While Microsoft says it has sold 180 million Vista licenses, the flagship product was marred by delays and poor initial reception when introduced 18 months ago. Full Article at The Seattle Times