All we know that Windows Vista is very powerful operating system which is developed by Microsoft.It is useful for personal computers, including home and business desktops, laptops.
Windows Vista has very powerful features
 
Powerful graphical user interface [GUI]
In built multimedia functions
In built computer networking facilities
End user facilites
In built Security
and many more ....

Here you get very free high quality Windows Vista wallpapers which are regularly used for desktop PCs.
This is the collection of free wallpaper desktop backgrounds for Windows Vista.