Few Days ago Apple has released a developer preview of OS X Mountain Lion, the next major update for OS X, inspired by iPad and The new operating system will be available for consumers this summer. It have many new features like iCould, Messages, GameCenter, Notification Center..
Two days ago, a Deviantart.com user Lucas has released a cool OS X Mountain Lion looks like theme for Windows 7. Personally , I would like to appreciate for the excellent service that he has done. But please note that this is not a transformation pack. You need to manually install the visual style and theme pack. If you are new to customizing Windows 7, please checkout the video on right side to know, how to install third-party visual styles in Windows 7.
Please follow this link to download Mac OS X Mountain Lion theme for Windows 7. I think, you might also like to download OS X Lion Transformation Pack and Windows 8 Transformation pack for Windows 7. So try out now ,surprise your friends. Have fun!