Mind Worker I and a friend of mine developed while we were in high school, back in 1993. It was developed in Turbo Pascal 6.0 for the MS-DOS operating system.
As you might ask why I am making this available? Well I've found the sources lying around on one of my first CD's and I thought that it would be nice to make the program available to the rest of the world.
Unfortunatly the code comments and user interface are in Portuguese.
To be able to compile this software nowadays, most likely you need to make use of FreeDOS, running either directly in a PC or inside a VM like DOSBox.