This calculator replaced my 48s that died. I never came close to using all the features, and this has all the features I need for quick calculations at my desk. I have grown up with HP and RPN way of entering numbers.
This calculator is an effective replacement for the HP-33S . It combines programming power with multiple functions and good memory allocation for effective analysis of problems without needing a computer.
[This review was collected as part of a promotion.] I am happy that the HP35S is RPN and that it is programable. However, the programing details appear to be a bit more complex than the HP42S - which it have used professionally since its original production. I still have a 42 but it just failed - can it be serviced? I will get to love the 35 in time. Thanks for keeping RPN alive. What is the status of the HP Prime?
HP outpreforms All others for the money you pay!!!
on September 12, 2019
Posted by: My Sons
from AL & AR
Verified Purchase:Yes
[This review was collected as part of a promotion.] I have always loved HP Scientific Calculators and I love the HP 35s model as well. I am showing my age when I say; I used to have to load Engineering programs by keying the whole program by hand each time that I needed to use it. I just can't remember the model #. I won't live long enough to use the HP 35s to get maximum usage from it. I am 71 years OLD next month!!!