I have a Toshiba laptop with Windows Vista Home Premium installed. And I'm considering an online upgrade purchase of Windows 7 Ultimate. The site's description of the product reads:
"Microsoft Windows 7 Ultimate 32/64 Full Version /or Upgrade. Already activated no key needed. You don't even have to have an operating system just insert DVD."
Is this legitimate? I thought one always needed an activation key along with the Operating System hardware.