80s software written in Turbo Pascal largely by me for which I wrote a library in Delphi in the 90s which would run the software without changes in a Windows w

80s software written in Turbo Pascal largely by me for which I wrote a library in Delphi in the 90s which would run the software without changes in a Windows window while looking modern and not like a terminal. It is still used a sold in and to a lot of Dutch schools.