| Date | Subject |
|---|---|
| January 9, 1981 | The Supergroup -- Part 2: At least 25 qtw, and why |
| December 9, 1985 | Attractive nuisances |
| December 10, 1985 | Attractive nuisances |
| December 10, 1985 | Attractive nuisances |
| December 13, 1985 | Attractive nuisances |
| December 16, 1985 | Attractive nuisances |
| December 20, 1985 | [rdz: Lonely Supercomputer Seeks Cycle-Sucker] |
| August 26, 1993 | Tartan reborn (Re: Tools lost in the mists of time...) |