Preference is given oddly to Snow Leopard and iOS devices.

From page source: /snowLeopard url/ var slURL = "http://qthttp.apple.com.edgesuite.net/11ajdjnvkjnd10weoihf23...;

/* non-snowLeopard url/ var nonSlURL='http://stream.qtv.apple.com/events/oct/10oiuhfvojb23/checkba...;

/Windows url/ var windowsURL = 'http://stream.qtv.apple.com/events/oct/10oiuhfvojb23/checkba...;

/iphone url / var iphoneURL = "http://stream.qtv.apple.com/events/oct/10oiuhfvojb23/memoria...;

/ipad url*/ var ipadURL= "http://stream.qtv.apple.com/events/oct/10oiuhfvojb23/memoria...;