Ka-pi96 said:
Pretty sure it's always free. Windows 7 users can't upgrade for free until after the first year anyways. |
I run 8.1 so I will upgrade when available. Pretty sure that Win 7 users could upgrade for free too.
Update: Microsoft fielded some questions about this upgrade in its Q&A session after the event. The company "hasn't decided" how it will handle upgrades from Windows 7 or 8.1 after the first year of Windows 10 availability ends, and it is "working on an update for Windows RT," but doesn't have further details to share.
Update 2: A blog post from Terry Myerson clears up what "Windows as a service" means, though the duration of "the supported lifetime of the device" is still foggy. "This is more than a one-time upgrade," writes Myerson. "Once a Windows device is upgraded to Windows 10, we will continue to keep it current for the supported lifetime of the device—at no additional charge."