iPadsvsTextbooksWhatifyoucouldhaveyourwholebackpackatth...
問題詳情：iPadsvsTextbooksWhatifyoucouldhaveyourwholebackpackatthetouchofyourfingertips?InthefirstmonthoftheAppleiPadsrelease,25millionweresold!PeopleallovertheworlduseiPadsforallsortsofdifferentthings,...