This aap helps in practical and typing tutorial.and is very effective.it has many methods of typing techniques. It provides 10 hours service. Best aap for typing learners.it explains in step by step .we get free for one week typing tutorial before buying it.it is packed with good tutorials and easy typing . after learning it becomes easy for us in typing tutorials. They teach us to increase our typing speed to become 120wpm.great aap for typing learners.