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HP 42s user here. A few years ago I went to buy a second one, so went to EBay... they were going for a few hundred dollars. I bought mine for about $90 new.
by kenjackson 16y ago
HP 42s user here. A few years ago I went to buy a second one, so went to EBay... they were going for a few hundred dollars. I bought mine for about $90 new. One of the few pieces of electronics that seems to have gone up in price.
- alown 16y agoAnother HP50g user here. My friends disliked the RPN mode for the first few weeks (they couldn't borrow my calculator), but even they got used to it within 10 minutes of button mashing and errors. Has anyone actually been able to use all of its built-in functions though?