Windows 8 Upgrade To Cost $15 Only - Microsoft.

Microsoft said on Thursday that it would kick off a Windows 8 upgrade program on Saturday, June 2, giving buyers of new Windows 7 PCs the chance to grab a copy of the not-yet-released operating system for$15.
The upgrade program will run from June 2, 2012, to Jan. 31, 2013. People who buy a new computer with any version of Windows 7 installed during that period will be able to purchase Windows 8 Pro, the higher-priced of the two global retail editions, for $14.99. The upgrade to Pro will be fulfilled after the official launch of Windows 8.
Microsoft will offer the deal to computer buyers in 131 markets, including the U.S. and Canada.
Courtsey pcworld.