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Mac OS X 10.6.7 for Thunderbolt-equipped MacBook Pros: - Apple Insider
http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNFicpznyO6Li8HSzRHETYDhf_rqGQ&url=http://www.appleinsider.com/articles/11/03/21/apple_releases_mac_os_x_10_6_7.html