The Joys of RPN
14:04
Slide Rule vs Calculator Showdown: Decilon & HP-35
17:57
EEVblog #1159 - World's Most Precise Pocket Calculator
31:20
Every Maker Should Have [Pt.40]...an HP-15C, HP-35S or a Casio fx-61F
19:01
HP 35s vs TI 36X Pro Feature Comparison
7:11
HP 35s A Brief Introduction to RPN
14:40
Using Free42
8:26
Kahan on HP calculators: Solve, Integrate and Matrix Operations
14:59