Microsoft announced the end of MS-DOS sales in favor of Windows in 1994. In response, Jim Hall and a team of developers started FreeDOS, an open-source recreation of MS-DOS. FreeDOS turned 30 years old in June 2024.
FreeDOS is significant because it's the last MS-DOS-compatible operating system under active development. It allows users to run a wide range of legacy applications and games that were designed for DOS, including early versions of Microsoft Word, Fallout, DOOM, The Secret of Monkey Island, SimCity and Lotus 1-2-3.
The project began in 1994 when MS-DOS was phased out by Microsoft. Jim Hall started FreeDOS as a continuation of MS-DOS with the goal of running all software compatible with it. The team has been successful, and FreeDOS now includes modern features like a package manager and live CD image.
FreeDOS is still under active development, with a sizable community of retro computing enthusiasts contributing to its growth. It's available for download on the official website and can be run on real hardware or in emulators like DOSBox.
The first version of FreeDOS was released as an Alpha in September 1994, with the first Beta following in 1998 and the first stable release (1.0) coming in 2006. The team has continued to develop and improve FreeDOS over the past three decades.
FreeDOS is important for preserving computer history by making it possible to run software from an era when MS-DOS was the dominant operating system. It's also a simple and uncomplicated alternative to modern, complicated operating systems.