scientific calculator

Hello all,

This really doesn't fit here nor anywhere else for that matter.
I have a question that i desperately need a solution for.

I have written a program for the HP35s Scientific Calculator.
Thus far I have had to keystroke program the calculator as
it was built specifically for the purpose of not being able to
connect to the outside world and have a program put on to it.

The question really isn't is there a way to break the case and
hook in some alligator clips and feed a program onto it, but how

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