With the release of Windows 7, less than two years after Vista, Microsoft changed its practice of wanting to keep an operating system on sale for many long years. We thought that this decision to bring on the end of Vista was due to the eagerness of Microsoft to drive out memory this badly liked OS and to restart again its sales, two things that have been very successful with " seven". However it could, in the final analysis, be that they have radically changed their mode of operation if one believes a document published by a person at Microsoft. From this we learn that the customer version of Windows 8 could arrive as soon as July 2011, once again less than two years since the release of the current OS. In a certain way we would be happy that Microsoft accelerates the rate and continuous to improve its system. That will push Apple to start again the machine to innovate Mac OS X that is a bit static on the level of the user interface for a little time, approximately since the release
