Agree with all above - personally, I have hardly had the computer based program running at all, except for a few times just browsing through them to see what the software is like.
The animations are handy though, and bear in mind cbkr2000's warning about installation of the notes - WILL ONLY INSTALL ONCE on a computer (although Bristols excellent Technical Support would most likely sort you out if you got into any bother).
Regards,
Laurie.