[fuzztester]

>Turbo Pascal 2.0 had an IDE with compiler and debugger in a binary less than 60kb (if the info I found googling is true).

Turbo Pascal 3.0 had an IDE with compiler and debugger in a binary less than 40kb (if the info I found googling is true).

[cylinder714]

Things That Turbo Pascal is Smaller Than

https://prog21.dadgum.com/116.html

[fuzztester]

And it (initially at least) cost $50 vs. a few hundred dollars for other compilers of that period, like MS Pascal.