hi everyone , i've heard through internet that windows 7 has a new kernel namely "minwin" is that true???

kn.in, It is indeed - Windows 7's kernel is all-new; refer to this ZDNet article for several links to official Microsoft statements. -Alex

MinWin isn't a new kernel, it's a project within Microsoft to detangle the old kernel as to make it Windows componentized and understandable. And while I did essentially just say it's the old kernel, I'm sure there were some enhancements made since Vista.