The development of technology today is so rapid, so that competition among vendors could not be denied. But on the other hand, each vendor has a mainstay of certain products, such as the giant Microsoft is now heavily promoting its new product ie Windows 10. Not long after the appearance of Windows 8, now Windows 10 was present, and there is one thing that is strange is the absence of windows 9. It is almost the same as that did not give rise office Office 13. It seems no need to discuss...