http://www.tuaw.com/2011/11/02/os-x-lion-has-a-hidden-drop-box-for-easy-file-syncing-between/
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I