Originally Posted by
steelbikeguy
that sounds like the new stuff!
I've got the HP-15 from my college days, back when it was the cutting edge calculator.
I've also got my HP-42 from when I was working on my masters degree. The HP-42 was a refinement (or next generation?) of the classic and much desired HP-41C. Getting beyond the 7 segment display allowed so many new features!
There is a HP-42 emulator on my iPod too... very handy.
Steve in Peoria
I have a 41 CV emulator on my iPhone.