The latest files are always available at GitHub.

1. A single tar file containing all the following files: newSinvariants.tar
   To untar, open a terminal, go to the directory where you have downloaded the tar file, and type
   tar -xvf newSinvariants.tar
2. The GNU GPLv3 license which covers the source files: COPYING
3. A brief description of the following programs: README
4. The main sage file: main.sage
5. The sage file containing the data extracted from the Knot Atlas: extracted.sage
6. The sage file used for computing the new s invariants: wrapper.sage
7. The complete output: output.txt