http://windowsteamblog.com/windows/...07/02/upgrade-to-windows-8-pro-for-39-99.aspx
Seems like a good plan - I think they will have a hard time getting people to upgrade given how well Windows 7 works for most people.
We set out to make it as easy as possible for everyone to upgrade to Windows 8. Starting at general availability, if your PC is running Windows XP, Windows Vista, or Windows 7 you will qualify to download an upgrade to Windows 8 Pro for just $39.99 in 131 markets. And if you want, you can add Windows Media Center for free through the add features option within Windows 8 Pro after your upgrade.
When you use Windows.com to purchase an upgrade to Windows 8 Pro, the Windows 8 Upgrade Assistant makes upgrading simple by walking you through the upgrade process step-by-step from purchase to download and then of course installation.
Seems like a good plan - I think they will have a hard time getting people to upgrade given how well Windows 7 works for most people.