Tablets are useful for people who are mainly professionals. Many doctors and lawyers use it for quick Internet use, and for quick note-taking. With tablets, you don't have to worry about carrying a ton of stuff and a laptop case. It's lighter and more accessible. I have an iPad too, and I've had one for over 2 and a half years now which is longer than the life span of most of my PC's. I barely use my computers, only for school-work or games. I also sometimes do my school-work on my iPad though.