DEC HP Computers HP Desktop Programmable Calculators Friden Calculators Other Calculators Flexowriter CP/M-80 Origin Myth Resources
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HP 9100 - Introduced in 1968; HP's first desktop calculator. HP 9810 HP 9820 HP 9830 HP 9815 HP 9825 HP 9835 HP 9845 HP 85 HP 9000
