This touch-typing trainer combines traditional teaching techniques with sensitivity to the way you learn, making the most of your precious time. There are 120 carefully constructed training exercises and additional practice exercises. The program also constructs custom exercises to help correct habitual errors. Learning to touch-type on all the letters takes as little as 2 hours. Full competence over the entire keyboard takes 12 to 20 hours. Only the first three levels out of twenty are enabled prior to registration.