<P> Windows Vista is an operating system that was produced by Microsoft for use on personal computers , including home and business desktops , laptops , tablet PCs and media center PCs . Development was completed on 8 November 2006 , and over the following three months , it was released in stages to computer hardware and software manufacturers , business customers and retail channels . On 30 January 2007 , it was released worldwide and was made available for purchase and download from the Windows Marketplace . The release of Windows Vista came more than five years after the introduction of its predecessor , Windows XP , the longest time span between successive releases of Microsoft Windows desktop operating systems . </P>
<P> Windows Vista is an operating system that was produced by Microsoft for use on personal computers , including home and business desktops , laptops , tablet PCs and media center PCs . Development was completed on 8 November 2006 , and over the following three months , it was released in stages to computer hardware and software manufacturers , business customers and retail channels . On 30 January 2007 , it was released worldwide and was made available for purchase and download from the Windows Marketplace . The release of Windows Vista came more than five years after the introduction of its predecessor , Windows XP , the longest time span between successive releases of Microsoft Windows desktop operating systems . </P>
when did windows vista come out in us
when did windows vista come out in us
30 January 2007
30 January 2007