I like the application for the character it features: a funny red viking! It is the detail that can make you finish the course offered by the program. It is fun to learn typing with such a teacher!
The main advantage of this keyboard tutor is the ability to install it to several operating systems. The unusual interface design will help in keeping children's interest in taking these lessons, frankly speaking I like this Viking myself. Yet if you already have skills in ten-finger printing you might find this application's exercises not challenging enough.