I also wrote a ton of stuff for fun in Turbo Pascal, but I doubt I still have any of that code.
(Not so) Interesting side story: The menu system I talk about in my post above - I actually wrote a full screen editor for it, because I was sick of using EDLIN to edit batch files etc. all the time. My editor was I believe one of the first ones I had seen which let you use cursor keys to move around the screen, and it let you edit a mammoth 255 lines of DOS batch code(!) :)
But it had ONE crucial bug that I never fixed - if you edited a line, you had to cursor off it or press [Enter] at the end of the line for it to commit your changes from the change buffer to the in memory copy of the file, so if you saved the batch file without doing this, your last changes would not get saved.
To this day, more than 3 decades later. No matter what editor I am using (Sublime/Atom/VS Code etc.), that behaviour is ingrained in my psyche, and even if I make a single line change in my source code, I reflexively cursor OFF that line or press [Enter] before I hit 'save'...
In 1985 I wrote a simple programmers text editor in it (I really had no idea what I was doing - I learned as I went along), and released it as shareware.
Folks started sending me checks, and by 1988 I had to hire staff to help me process and ship orders, do tech support, and so on.
We peaked at 15 employees in the mid-90's. While I eventually converted everything to C, I still have very fond memories of Turbo Pascal. Those were the days!
For $50. I was 15. Knew nothing of business. Good 'ol days :)
Embarcadero is the company that now owns all of Borland's IP (I believe), and they have released the older version of TP 1.x, 3.x and 5.x in their 'museum'.
Later on, I wrote a front end menu system (which simply gave a customisable easy to select option of applications to run in DOS) that ended up being used on thousands of PC's throughout businesses and almost every government department in my town.
Good Days. I downloaded the original Turbo Pascal v 1.x a couple of years back, and intended to try re-writing that point of sale system again to see how much I still remembered > 30 years later. Never got around to it, but I will make a concerted effort this year to try it out. I may just try it on this web emulator, seeing as I am now on a Mac!
Thank you Anders Heljsberg! And to these guys for building a web emulator of the original compiler.