I didn't know about this one until I started
collecting HP calculators.
I was rather into slide rules and adding machines than in "electronic slide rules".
I have know learned to distinghuish between various versions and the model seems interesting but I must admit that I have a preference for the Woodstock family and especially the HP 21, my beloved and defunct first calc...
I was rather into slide rules and adding machines than in "electronic slide rules".
I have know learned to distinghuish between various versions and the model seems interesting but I must admit that I have a preference for the Woodstock family and especially the HP 21, my beloved and defunct first calc...
Click on the picture to access
The Museum of HP Calculators