2012 02 21 1256

Apple??OS X Moutain Lion?????????????????????????

???????OS X Moutain Lion?????????????????

2012 02 21 1256

2012 02 21 1258

2012 02 21 1258 1

2012 02 21 1258 2

2012 02 21 1258 3

2012 02 21 1259

?OS X???iOS???????????????????????????????????????????

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?Apple?OS X Mountain Lion????10?????
??OS X Mountain Lion??????????Messages????????
?Mac/iPhone/iPad????????Messages??????????????
????????Messages??????????????OS X Mountain Lion/iOS?
??OS X Mountain Lion???????????Mac?????Mac