For years, Microsoft has been the king of the world's offices, as its own Office productivity suite dominating the market. If you've worked in an office in the last 20 years -- preferably at one with
About six years ago, Google <a href="http://googleblog.blogspot.com/2006/08/get-your-people-talking.html">launched Apps for Your Domain</a>, which, for the first time, wrapped its suite of emerging cl