Ray Ozzie is Microsoft's chief software architect--that's Bill Gates' old job. He is charged with building a bidirectional bridge between Microsoft's lucrative rich-client past and its cloud-computing future. Ozzie, who joined Microsoft in March of 2005, is keeping a low profile lately. Tags: Google Inc., Microsoft Windows Live, Ray Ozzie, Microsoft Corp., Microsoft Windows, Microsoft Office, Operating Systems, Software, Office Suites, Dan Farber Blog posts 2007-11-21