Explore retroprogramming on FreeDOS with this popular freeware IDE.
FreeDOS
This is a very simple way to measure pi, but it was a fun exercise and I...
Have fun by writing a program to simulate a Cylon's sweeping red eye
Help test the next version of FreeDOS with the FreeDOS 1.4 Release Candidate 1 distribution.
FreeDOS is a 16-bit open source operating system that replaces the DOS on older computers. These are...
Enjoy the holidays by writing a 'fire' program in ASCII text.
Sharing knowledge with others is often a great way to refresh and update your own expertise.
Setting up an embedded system with FreeDOS requires defining a minimal DOS environment that runs just a...
Here's how to install FreeDOS the old-fashioned way, with every step done by hand.
Explore retrocomputing with this open source operating system that recently turned 30 years old.
Generate colorful ASCII art from a C program using FreeDOS.
Sometimes it's easier to define your API to hide the platform-specific code
Jim shares this follow-up to an earlier article about programming across platforms.
Using these C compiler preprocessor directives to detect the operating system can make it easier to support...
Edlin is a classic editor from the early DOS days, but it’s still a fun and useful...
FreeDOS is a great example of the open source model: developers working together to create new programs