Pascal's Triangle
Download it! pastri.exe
You will also need the appropriate graphics driver. If you are not sure which one you need, get egavga.bgi.
Att.bgi
Cga.bgi
EgaVga.bgi When in doubt, get this one.
Herc.bgi
IBM8514.bgi
PC3270.bgi
Download the Turbo Pascal 5 source code