Laptop is a portable computer, it is the boon of era, it is in the hand of all educated and successful people, if you are student you have to complete your homework, learn new technologies, search the questions & answers on internet, online tests, online tuition, commercial applications and software applications. If you are a software engineer you need laptops, lots of online business, industries, colleges are running only the use of computers, railway reservation, bus ticket reservation, hotel ticket booking, flight bookings etc are online these days, either you are software developer or consumer you have to take the help of computers only, computers reduced the crowd on various booking counter lines. The uses of computers are not only for booking and internet surfing there are lot more usage , entertainment is one of the example, playing games, watching movies, listening songs, drawing scratch, making videos etc. are also the big usage of it. You can make money at home using computers.