Although Microsoft's marketing department likes to keep its execs on a short leash, you really should listen to its CEOs when they espouse launch schedules. They are, after all, CEOs and tend to have the big picture (like dates) related to major projects that drive revenue. Recall 2008, when Bill Gates told the world that Windows 7 would arrive in 2009 causing Microsoft marketing to scramble-out a redaction attempting to reset expectations for a 2010 launch. With Windows 7 now officially launching in
