Mavericks http://support.apple.com/kb/HT5944 // Mac OS X Snow Leopard http://support.apple.com/kb/HT5154 // Windows: http://www.microsoft.com/typography/fonts/product.aspx // Windows 8 http://www.microsoft.com/typography/fonts/product.aspx?PID=164 // Windows 7 http://www.microsoft.com/typography/fonts/product.aspx?PID=161 https://github.com/zachleat/font-family-reunion/blob/master/artifacts/source-list.txt