This appendix contains the computational results referred to in the paper Three-dimensional presentations for the groups of order at most 30, as published on the 29 July 1999. It contains a table of results, a help file on using the table, and a summary of what is contained in the entries in the table. An updated version of this appendix is available at http://www.lms.ac.uk/jcm/2/lms1999-006/appendix-a/,
The files contained are: