Microsoft Opens Windows 8 Upgrade Registration

Microsoft today started accepting registrations for Windows 8 upgrades. Those who purchased a PC anytime after June 2 can now sign up to receive the Windows 8 upgrade for $14.99 when the OS is released on Oct. 26.

Back in May, that anyone who purchased a Windows 7 PC between June 2, 2012 and Jan. 31, 2013 could upgrade to Windows 8 Pro for $14.99. Registration for that offer is now live via windowsupgradeoffer.com for PC users in 140 countries.

After selecting your country, Microsoft will ask you to register your personal details and information about your new PC, including date of purchase, retailer, and PC brand and model. You'll also need your 25-digit Windows 7 product key.

On Oct. 26, Microsoft will start sending out promo codes via email. When you upgrade via Windows.com, Microsoft will display the $39.99 price for general upgrades; enter the promo code on the confirmation page to get the $14.99 price.

Users have until Feb. 28, 2013 to use their promo code.

Those who bought a PC before June 2 or have an older Windows 7 PC they'd like to upgrade via Windows.com starting Oct. 26.

The Verge, meanwhile, reported that standalone copies of Windows 8 will cost $69.99 at launch, a price that will jump to $199 after Jan. 31, 2013.

In recent weeks, Microsoft announced that it will to describe the mobile-like interface within its new OS. Redmond said "Metro" was a codename all along, but there were reports that Microsoft stopped using the name because of a trademark challenge from Germany's Metro AG. For more, see .

For more, see PCMag's and the slideshow below, as well as .