Pascal forever

My suggestion to go back to using Pascal for our software development didn't quite catch on. The idea came to me when I read about the recent update to FreePascal.

Ah, the memories... Turbo Pascal 3 on CP/M... TP 4 on PC... Learning Object Oriented Programming with TP 6... The times when people didn't think you're a junkie when you said you used "Turbo Vision"...

It was my entry into professional software development. My first client was a nuclear power plant.

What was the best program you developed in Pascal?