SaxTutor is a small computer program that helps with scales, transposition, fingerings and altissimo notes for soprano, alto, tenor and baritone saxophones.
The audio ouput generates a good simulation of the saxophone scales ideal for the absolute beginner to the saxophone.
The download is free but if you wish to register a small donation is required.
http://www.youtube.com/gl=GB&v=RWHIaMLIoyU
http://www.youtube.com/v/RWHIaMLIoyU
http://www.saxtutor.co.uk/Downloads.html