ScienceApple’s iPad 1 to iPad 4: Journey, Features and Future ReviewHamza QureshiJuly 18, 2012July 18, 2012 by Hamza QureshiJuly 18, 2012July 18, 2012 California: A year back, seeing an IPad in my English teacher’s hands, I was bit of amaze that what is this. My teacher told me...