Walked around campus with my K&E hanging from my belt as a freshman in 1957. Really impressed the chics. Even the elementary ed coeds avoided me.Dam yer old....
Same here.I had one of those things (Slide Rule) as a freshman in college . . . within a few years, it was all scientific calculators.
I do remember that around 1972/73 range my Dad got what I remember was a HP35. I played with it but didn't like using RPN to operate it. Later I did do some stuff in FORTH but RPN still slowed me down. I wasn't long after this I bought myself one of the first TI's with the red led numbers.I had one of those things (Slide Rule) as a freshman in college . . . within a few years, it was all scientific calculators.
Or 58008618 upside downI am old but not that old, I more into punching in the combination in a calculator that spells shell oil
There it is - punchcards! In our first college engineering classes, we used punchcards and FORTRAN 77, then it was an HP with RPN. I still miss RPN, and sometimes try to use it on my little hand-held computer (aka "phone").Had to buy one and learn how to use it for high school chemistry in fall 1973. The department held a fund raiser to buy a digital scientific calculator. By the next year, basic 4-function calculators could be bought at K-Mart for $5.
Later in the year, we learned rudimentary FORTRAN and used punch cards on the computer at the local community college to run the programs we wrote.
The final project for my first semester of programming was to build/write a RPN calculator in LISP.There it is - punchcards! In our first college engineering classes, we used punchcards and FORTRAN 77, then it was an HP with RPN. I still miss RPN, and sometimes try to use it on my little hand-held computer (aka "phone").