A lot of people are finding that a smart phone can act as portable office for them. They can make phone calls and send emails. They can also download documents or create new ones if they need to. There is also a daily planner that they can use to stay organized. Many people are finding that with a smart phone they don't have to be in the office to do their work. This is especially beneficial for business people who have to do a great deal of travelling. All that time spent at airports can now be used productively allowing them to accomplish a lot more