[sedatk]

> I know there is a "purity" element to retrocomputing

A sibling comment mentioned that TrueType fonts resembled old made-up screenshots, so it might hit a different retrocomputing purity in that sense. :) I wouldn't worry too much about it.

> Do they mention the name of that particular spreadsheet?

They call it "Çizelge" (pronounced "chi-zelle-geh") on the TV show. It's just Turkish translation of "spreadsheet" so, they probably use that name to avoid advertising the brand. I checked out the screenshots, it doesn't look like 1-2-3 or VisiCalc, so, Multiplan maybe? I couldn't find any Multiplan screenshots that looks exactly like it though, but it also has a command bar below the sheet. On top left, it says the Turkish translation of "BUFFER" which also seems characteristic feature of the app, but I couldn't find an exact match. On top right, it says "OTOHESAP" which means "AUTOCALC" which might be a clue perhaps?

I don't recall any Turkish spreadsheet software from the era, so I guess that must be one of those.