The answer depends upon what you wish Vista to be compared to. I'll assume Windows XP, in which case the answer's "not a great deal". There's a major overhaul of the graphical interface. Media Center is included within the Home Premium and Ultimate editions of Vista. There's a few other new features but little worth mentioning. The primary reason for moving to Vista is to ensure that newer software can be run. At some point there will be few titles being produced for Windows XP.
You can use most versions of MS Word and MS Excel with Windows Vista. The versions mostly associated with Vista are MS Word 2007 and MS Excel 2007.
Simply remove MS Vista. That should solve the problem.
Yes, I have used it with Vista
No.
3215 vista morganjo
No. The Windows Vista installer loads a stripped down version of Windows Vista on which the setup program runs. MS-DOS is not used for any component.
Yes they are
Vista Home Premium : Not Linux! Get linux! Vista Business : Not Linux! Get linux!
You get a copy of the mspaint.exe file from Windows XP, and move it to your Windows Vista computer.
there are not any
The start button at the bottom left corner.
It sounds like you're asking how to boot a Vista PC into MS-DOS. You'll need to create a bootable MS-DOS CD. If you search on the Internet for "bootable MS-DOS CD", then you'll find instructions on how to do that.