When I was working on the first "Star Trek" film ("Star Trek: The Motion Picture" aka ST:TMP - 1979) I at one point was tasked with creating the Klingon written language, which of course I had absolutely no expertise to do. Luckily, it moved on to someone else. I had this idea for a calculation pad for Spock -- he could scribble on it and it would form up in nice text and show intermediate results, etc. (so, like a contemporary tablet and software now that actually exist). I got fairly far along with this, but we suddenly had an epiphany. We hadn't seen the forest for the trees. He's Spock! He don't need no damned calculation pad! We dropped the idea. Meanwhile I successfully convinced the powers-that-be that the round data screens on the Enterprise didn't make sense, they wasted too much space. I argued that really they should be holographic (the more recent Trek series eventually caught up with that idea!) but at a minimum they should be rectangular. My idea was accepted! No more silly round screens! But if you watch those films, you see that there ARE round screens. Why? A few days after I was told they would switch to rectangular, I got word that the round screens had already been cast in fiberglass and there was no budget to redo them. So round they stayed. If I had pushed the idea somewhat sooner the change probably could have gone through. So if you want to partly blame me for
those round screens on the Enterprise, you wouldn't be wrong. -L

@lauren

It's fascinating to remember what the future looked like from the past.
If spok didn't need a calculator, then what about the rest of the crew?

Your spock 'mentat' machine was pretty close future predicting.

That kind of device would have been awesome for Bones. Although they gave him the tricoder and the wireless sensor. Then the tricoder, became the stock analytical focus thing for the crew to check out the environments and beings on new planets.

I suspect that the latest incarntion of those boxen is the steam decks, irl.
I prefer those over tablets, because they have real tactile controls, instead of pretend buttons and controls used on tablets. I might add that I have no idea what a steam deck is, other than what I see on hacker fiction sites.

However, the producers/creaters didn't know then, what I know now.

@lauren thy aret forgivvun