This are the sources to the OS itself, the various system tools and a few other applications.

 abrowse-0.3.src.tgz          3.9M
 apps-0.3.7.src.tgz         205.3K
 include-0.3.7.src.tgz      141.4K
 kernel-0.3.7.src.tgz       638.0K
 root-0.3.7.src.tgz            991
 system-0.3.7.src.tgz         1.1M
 translators-0.3.7.src.tgz    8.6K
 utils-0.3.7.src.tgz        124.6K