These are the same files[originally shared at the Computer History Museum on March 25th 2014](http://www.computerhistory.org/atchm/microsoft-ms-dos-early-source-code/) and are being (re)published in this repo to make them easier to find, reference-to in external writing and works, and to allow exploration and experimentation for those interested in early PC Operating Systems.

All files within this repo are released under the[MIT (OSI) License](https://en.wikipedia.org/wiki/MIT_License) as per the[LICENSE file](https://githib.com/microsoft/msdos/license.txt) stored in the root of this repo.

All files within this repo are released under the[MIT (OSI) License](https://en.wikipedia.org/wiki/MIT_License) as per the[LICENSE file](https://github.com/Microsoft/MS-DOS/blob/master/LICENSE.md) stored in the root of this repo.

The source files in this repo are for historical reference and will be kept static, so please don’t send Pull Requests suggesting any modifications to the source files, but feel free to fork this repo and experiment 😊.