C grpsupp.tex 1. Groups S 1.1. Thomas' and Wood's catalogue of small groups S 1.2. Subgroups S 1.3. Group endomorphisms S 1.4. Finding a set of generators C nr.tex 2. Nearrings S 2.1. Entering nearrings into the system S 2.2. Some simple questions about the nearring S 2.3. Entering the nearring with less typing C libnr.tex 3. The nearring library S 3.1. An application of the nearring library S 3.2. Appendix K revisited C tfms.tex 4. Nearrings of transformations on groups C tfmnr.tex 5. Some interesting nearrings S 5.1. Nearrings generated by endomorphisms on a group S 5.2. More information than just the size S 5.3. Centralizer nearrings S 5.4. Finding affine complete groups C ideals.tex 6. Ideals, factors, and direct products of nearrings S 6.1. Direct products S 6.2. Ideals and factors C plnr.tex 7. Planar nearrings C design.tex 8. Designs S 8.1. Designs from planar nearrings S 8.2. Information on designs