I think one of the reasons is because maybe its not easy to copy from tape to CDs.As you know CD-writer is becoming more popular because of the ease of duplicating CDs and copying music and movies.
It is a threat if anyone try to sell it cheaper by duplication or some other means.
But of course,humans are by nature selfish,if we pay for the programs or tapes,would we want to give it free to others?
Regards
Mage
