GOOGLE-MICROSOFT
In the first year after I retired from FT work, July 1999 to July 2000, Google officially became the world's largest search engine. With its introduction of a billion-page index by June 2000 much of the internet's content became available in a searchable format at one search engine. In the next several years, 2000-2005, as I was retiring from PT work as well as casual and most volunteer activity that had occupied me for decades, Google entered into a series of partnerships and made a series of innovations that brought their vast internet enterprize billions of users in the international marketplace. Not only did Google have billions of users, but internet users like myself throughout the world gained access to billions of web documents in Google