> Maybe I’m old, but traditionally monitors where 4:3 until mid to late 2000s when they shifted to 16:10 then 16:9.
They were, but I recall 4:3 monitors lacking the width to comfortably accommodate things like IDE project views AND code simultaneously.
I believe 16:10 was chose as a nice aspect ratio for productivity, but 16:9 was chosen for movies/TV, and economies of scale and cost reduction impulses meant they took over even in areas where they were a stupidly poor choice (observe all the laptops with massively fat bezels [1]).
Right on my cusp, I still remember salivating for one of those straight from the Jetsons 4:3 LCDs (1997? 9? Only 9/11, so I may have been seeing them late / out of context).
First 16:9 was probably 2006...got the first ever MacBook Pro as my graduation gift
It informed some conception I had of the iPad as a platonic ideal (first 4:3 monitor in years)
