Article: Microsoft opens $14.99 Windows 8 upgrade registration for purchasers of Windows 7 PCs

Here excerpt from an Engadget article:"Normally the early bird gets the worm, but in the case of Windows 8, purchasers of Windows 7 PCs will have until February 28th, 2013 to snag their promotional upgrade. The Windows Upgrade Offer, which provides upgrades to Windows 8 Pro for a mere $14.99, is now open for registration to all those who purchase a Windows 7 PC between June 2nd, 2012 and January