video 7, missing features on DM42
4:50
Printing from DM42 to HP82240B
3:16:28
Vectors & Dot Product • Math for Game Devs [Part 1]
17:57
EEVblog #1159 - World's Most Precise Pocket Calculator
22:09
C47 Calculator Review
17:46
DM42 (SwissMicros) - Solving Various Engineering Problems
7:39
video 1, The C47 Calculator
12:29
Comparison of HP42s and DM42 features
25:05