What is the difference between Windows Vista and Windows 7?

Obviously WIN7 is good, because Vista is a WIN7 transition product. It is obvious that Vista has both the features of XP and WIN7, while WIN7 subversion of the traditional mode of operation of XP, in order to prevent users can not accept the Win7,vista came into being ... And, through the comparison can be found, in fact, WIN7 also slowly to Apple's Mac closer, from its UI interface can be seen, his taskbar also has the suspicion of imitating the dock. So, in a way, Microsoft has actually redefined the operating system, which can be clearly seen from the changes in WIN7 's guidance. But there is no absolute certainty that Microsoft will be able to redefine the operating system at one time, so Vista is there. Microsoft must have a product for them to accumulate experience, which is the full meaning of vista ... WIN7 has modified Vista's known vulnerabilities and deficiencies. For a variety of reasons, we should choose WIN7, not vista ... Perhaps, WIN7 is just the foreshadowing of WIN8 ...