I own an iphone, ipad, and a mac air. I am a pilot so I travel a lot. I do most of my work when I am at home on my Windows Desktop. But when on the road, I am using my ipad for mainly OFFLINE reading (only has wifi), iphone when I need to get news, emails quick on the fly (with my 4G) and the Mac Air in hotel rooms to sit down and get a deeper look at things I may have missed throughout the day. I would love to hear some stories how you tie all your apple products together in your daily life, to be more efficient and more productive.