The Official DR DOS Website
8 hours ago
- #Retrocomputing
- #Operating Systems
- #DR DOS
- DR DOS® continues Gary Kildall's legacy in operating systems, originally developed in 1988 as a superior alternative to MS-DOS.
- DR DOS 9.0 is a clean-room reimplementation, modern and legally unencumbered, designed for enthusiasts, developers, and hackers.
- Latest release: DR DOS 9.0 Revision 330, released on March 14, 2026.
- Includes core file management commands, EDIT text editor, system utilities, advanced tools, and low-level access commands like PEEK, POKE, and JMP.
- Ideal for DOS enthusiasts, retrocomputing hobbyists, developers, educational purposes, classic DOS software testing, embedded systems, and those interested in PC operating system heritage.