This is the root of the Critical Mass Modula-3 Software Distribution. It may be freely distributed as open source according to the various copyrights under which different parts of the sources are placed. Please read the COPYRIGHT-* files found in this directory. To build everything, go to the `scripts` directory. Before trying anything there, you need to download a working compiler for your system; you can obtain one by clicking on the `Releases` tab on the main Github page and selecting one for your architecture. The `README` in the `scripts` directory describes several options. The `scripts` directory also contains a subdirectory of Python scripts for those who prefer or need it. The base system can be found in several packages in the collections m3-sys and m3-libs. All the rest is more or less optional. Complete documentation in HTML and other formats can be found in the doc sub-directory.