Leonardo Da Vinci

In 1994 IBM made a contest in several European countries in an attempt to promote the OS/2 operating system. At the time I was just about finished with a DOS program, Glider, to be used in our yearly gliding contest in the gliding club Kalundborg Flyveklub.

I had luck with the timing. Sent a floppy to IBM and won the contest in Denmark.

Do you remember how to start a DOS program, feel free to download and try the old version. But be warned: It's in danish.