Dave Plummer, a former Microsoft developer, has [1]shared the story
behind the Format drive dialog box in Windows, which has remained
unchanged for nearly three decades. According to Plummer, the dialog
box was created as a temporary solution during the porting of code from
Windows 95 to Windows NT, due to differences between the two operating
systems. Plummer jotted down all the formatting options on a piece of
paper and created a basic UI, intending it to be a placeholder until a
more refined version could be developed. However, the intended UI
improvement never materialized, and Plummer's temporary solution has
persisted through numerous Windows versions, including the latest
Windows 11.
Plummer also admitted that the 32GB limit on FAT volume size in Windows
was an [2]arbitrary decision he made at the time, which has since
become a permanent constraint.
References
1.
https://twitter.com/davepl1968/status/1772042158046146792
2.
https://www.theverge.com/2024/3/25/24111288/microsoft-format-drive-windows-ui-dialog