Windows 7 is coming, thus, we can find the information about Win 7 is full of the Web these days. And the most popular question I heard are: is Windows 7 safe? Is it stable and fast? However, as most media says, Windows 7 is much better than Windows Vista, windows 7 runs much faster than vista, takes up less resource, brand new task bar, automatically detects drivers, etc. surely Windows 7 is the best alternative for vista. IÃ¢â‚¬â„¢ve used Windows 7 RTM for about than 2 months, after I installed more and more programs, it became slower & slower, a little disappointment comes. However, one of my friend introduces a best registry optimizer to me and explain why I needed, however, it did help improve the performance of Windows 7.