A computer calendar, pretty useful if we want to know the day of week of a precise date. It displays the whole month we are asking for (between the 1000 and 3000 year). If you would like to know which day of the week you were bornt, you can check it now ;-)
The program allows to set some events, too. Then, it will act as a reminder. It's a console-based application written in FreeBASIC. The package contains executables for DOS and Linux, as well as the source code (GPL).