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HP 33s

<-------HP41C, still goin strong since the early 80's. Old habits die hard, hope the caluclator never does.
 
HP-28S Graphing Scientific calculator. Clamshell style. My favorite calc of all time. I ditched my 48GX but kept this one. :heart:
 
Originally posted by: Megatomic
HP-28S Graphing Scientific calculator. Clamshell style. My favorite calc of all time. I ditched my 48GX but kept this one. :heart:

w00t! Later half of the 80's IIRC.
If you had one back then you were the uber king!
 
ti-36X...going since the 6th grade 🙂 (i just finished my freshman yr at university)

never got one of those damn graphing calculators...lol

by the time i needed one, maple/matlab > graphing calculator so I stick with those two
 
Originally posted by: FrustratedUser
Originally posted by: Megatomic
HP-28S Graphing Scientific calculator. Clamshell style. My favorite calc of all time. I ditched my 48GX but kept this one. :heart:

w00t! Later half of the 80's IIRC.
If you had one back then you were the uber king!
I got mine in 1988. It was the bomb, better than most peoples' computers. I even have the books still.
 
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