The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
This article is a stub. You can help Codex Gamicus by expanding it.
MS-DOS 1.11 was a version of MS-DOS only used internally at Microsoft. The release date is taken from the source code of MS-DOS 2.11, which contains changelogs for previous MS-DOS versions.
