I remember getting my first Casio Scientific Calculator back in 1976 (from Wardleworths), it took me through many exams, I still have it and it works perfectly. We had lessons on how to use it correctly. We also had to learn to use a slide-rule. At junior school maths was split into "Mental Arithmetic" and "Mechanical Arithmetic" - do you remember that J? I always remember a fantastic line out of the "Liverbirds" -where Polly (can't remember the surname!) says that whenever they mentioned Mental Arithmetic at school she used to wet her knickers!!

By the was,I apologise if i got a bit hot under the collar in my last post but it really gets to me when you see bright young people throwing away opportunities...