[stsquad]

In my first proper job as a software engineer I wrote a bunch of Forth for "fruit machines". I don't know what the US equivalent would be but they are low stakes gambling machines which are quite common in UK pubs. The core processor was a 6809 and Forth was chosen because the interpreter was super small and easy to implement. I really appreciated the quick interactive way you could update and tweak code as you tested it. I did get slightly weary of having to keep the state of the stack in your head as you DUP and SWAP stuff around but that was probably due to my inexperience and not decomposing things enough.

They continued to use Forth as the basis for their 68000 based video gaming machines although when it came to the hand classifier for video poker we ended up using C - mostly because we wanted to run a lot of simulations on one of these new fangled "Pentium" processors to make sure we got the prize distribution right to meet the target repayment rate of ~98%.

[_vqpz]

We just refer to them as “slot machines” in the US