Comparison of HP42s and DM42 features
11:36
Review of the DM42 Scientific Calculator
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DB48X - Reviving the spirit of HP calculators
10:40
DM42 vs. DM42n: Physical Comparison of SwissMicros Flagship Calculators
13:43
The Legend of the HP Palmtop Computer
17:57
EEVblog #1159 - World's Most Precise Pocket Calculator
8:26
Kahan on HP calculators: Solve, Integrate and Matrix Operations
14:40
Using Free42
21:13