I stumbled upon another interesting article, from which I learned a lot about operating systems and the business model behind them. The writer has made an excellent overview of how Microsoft, Google, Facebook and Amazon businesses evolved around the operating systems that created. What was even more interesting is why these companies failed trying to penetrate other markets.
Operating Systems: A Brief History
A brief history of operating systems is a re-port of an article about the Alexa – the new Amazon OS that is supposed to dominate the markets in the future.