>>lewisf+(OP)
Not related to the monopoly stuff but I like HP calculators best! For college I used an HP 35S—it’s a programmable scientific calculator and fun to program because it uses RPN stacks for calculations and storing results.
>>bjornj+l6
Nothing beats my old HP-48G that I used in college. Unfortunately, HP has all but left that space and my HP 35S (yes, I do own one) is but a shadow of what HP calculators once were.