Where we can download free Windows Vista Ultimate

Go to a " Windows " website and all of their downloads are free.

Read this it is very good:
http://www.howtogeek.com/howto/windows-vista/how-to-make-a-windows-vista-repair-disk-if-you-dont-have-one/

HP Print Diagnostic Utility was created to help users troubleshoot and correct many common problems on Windows-based computers that can prevent printing.Follow the on-screen instructions to run the utility.

Details and specifications

File name:HPPDU.exe [1/1, 1.54M]System requirements:No additional prerequisitesReleased:2010-08-13Version:3.0.0.013Compatibility:Microsoft Windows Vista, Microsoft Windows Vista Home Premium (32-bit), Microsoft Windows Vista Home Basic (32-bit), Microsoft Windows Vista Business (32-bit), Microsoft Windows Vista Ultimate (32-bit), Microsoft Windows 7 (32-bit), Microsoft Windows 7 Home Basic (32-bit), Microsoft Windows 7 Home Premium (32-bit), Microsoft Windows 7 Professional (32-bit), Microsoft Windows 7 Enterprise (32-bit), Microsoft Windows 7 Ultimate (32-bit), Microsoft Windows 7 Home Basic (64-bit), Microsoft Windows 7 Home Premium (64-bit), Microsoft Windows 7 Professional (64-bit), Microsoft Windows 7 Enterprise (64-bit), Microsoft Windows 7 Ultimate (64-bit), Microsoft Windows 7 (64-bit), Microsoft Windows Vista (64-bit), Microsoft Windows Vista Home Basic (64-bit), Microsoft Windows Vista Home Premium (64-bit), Microsoft Windows Vista Business (64-bit), Microsoft Windows Vista Enterprise (64-bit), Microsoft Windows Vista Enterprise (32-bit), Microsoft Windows XPFix/Enhancement:This version of the HP Print Diagnostic Utility provides an improved user interface in multiple languages, improved diagnostic and problem resolution capability, and support for usb and network connected devices.

You can search for a Copy of Microsoft Windows Vista Ultimate Edition on torrent sites like www.fenopy.com, www.torrentreactor.net...... the complete copy is available with the serial key with a size approximately 3GB.

try this
http://keznews.com/2278_Windows_Vista_Ultimate_download
or
http://www.mydigitallife.info/2007/02/05/download-windows-vista-ultimate-full-retail-dvd-media-image-32-bit-and-64-bit-all-editions/

Legally, no. Bur about 2 years ago I played games for a couple of weeks on Microsoft's live.com site to get myself a "free" copy of Vista Ultimate. Don't think they offer it as a prize any more though.

just download trail version of vista from here :

www.topshareware.com/window-xp-unlimited-free/downloads/1.htm

And crack that version with the help of this link :
http://news.softpedia.com/news/Windows-Vista-Ultimate-Activation-Crack-Available-for-Download-45286.shtml

You would need to be a Microsoft Certified Partner to download a copy of Windows Vista Ultimate from their MSDN website. I cannot imagine it being available for free (legally). You may download Service Packs for free but not the product. You can purchase Vista Ultimate as an upgrade from office supply stores on sale occasionally.

No free legal Vista downloads are available, however, you can try Windows 7 until August, 2009:
http://www.microsoft.com/windows/windows-7/beta-download.aspx

You can download it from Microsoft