HP-41CX Pocket Computer Hiding as a Calculator - First Look
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EEVblog #1159 - World's Most Precise Pocket Calculator
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SwissMicros DM32 Review
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The Wizard and the Woz. The greatest calculator story ever told starring Steve Wozniak and the HP-45
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The Joys of RPN
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Slide Rule vs Calculator Showdown: Decilon & HP-35
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Kahan on HP calculators: Solve, Integrate and Matrix Operations
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HP 48GX Graphing Calculator from 1993
38:06