You might as well have asked what are the differences between a horse and buggy, a model T car, an Edsel, a muscle car and a spaceship. Be a little, no be a LOT more specific, and you'll get a better answer. Other than all five being Operating Systems that's about all they have in common. That and they made Bill Gates the richest man in the world.
Sorry only for Windows 2000 / XP /Windows Vista /Windows 7
Windows 3.0 is not a version of Windows available for the Windows Vista GUI. Any version of Windows before Windows 2000 are also not available.
Yes.
Windows NT is part of the Microsoft Windows line of operating systems. Microsoft Windows is used to describe Microsoft's flagship OS in general while Windows NT is an outdated OS that used to run on workstations and servers. Windows 2000, XP, Vista, and 7 are all based upon Windows NT.
Nothing special: just as you do it in Windows XP or 2000
Yes.
Such as Windows 7 or Windows Vista or Windows XP or Windows ME or Windows 2000 or Windows 98 or Windows 95 or Mac OSes
As normal Windows. 2000, XP, Vista, and 7 are all technically Windows NT
yeah it can use vista or these other Apple MacOS, Microsoft Windows Vista / 2000 / XP
user name and password
Windows Vista Ultimate $499 Windows XP Professional w/SP2 $429 Windows Vista Business $379 Windows Vista Home Premium $299 Windows Vista Home Basic $259 These prices are in Canadian Dollars...
depends on the computer there is a vist upgrade advisor on the Microsoft webpage here is the webpage: http://www.Microsoft.com/windows/windows-vista/get/upgrade-advisor.aspx and that will tell you if your computer is capable of whatever OS of vista you can run