Turbo Pascal 3

Turbo Pascal 3.0 is still suitable for:

This would later evolve into Borland’s inline keyword for ASM blocks, but in TP3, you typed raw bytes. turbo pascal 3

Turbo Pascal 3.0 — released April 1986, Borland International. A small tool with a giant legacy. but in TP3

While Turbo Vision (the text-mode application framework) wouldn't arrive until Turbo Pascal 4.0, TP3 had its own crude but effective UI. The IDE featured: turbo pascal 3