Either works. Originally a paid game, ABI-DOS is now totally free. Developer ABI-DOS Software says the decision to make the game free “comes after modest sales during the first month and a half ...

FreeDOS is an open-source recreation of MS-DOS, capable of running new and old DOS games and applications on real PCs or emulators. Today, the project is turning 30 years old. The FreeDOS project ...

Last year this resulted in ABI-DOS, a game our Shaun Prescott recommended in his round-up of Steam games you didn't realize came out that week. It's a game about helping digital blocks get from A ...