| Name | Format | # Files | Size | Date |
|---|---|---|---|---|
| BEARTRAP.ZIP | PKZip Archive | 3 | 12KB | 1990-01-04 |
| DDDBATCH.ZIP | PKZip Archive | 15 | 29KB | 1990-01-04 |
| DR2.ZIP | PKZip Archive | 3 | 14KB | 1990-01-04 |
| GUARDIAN.ZIP | PKZip Archive | 3 | 13KB | 1990-01-04 |
| MATCHEM.ZIP | PKZip Archive | 3 | 37KB | 1990-07-15 |
| R&F.ZIP | PKZip Archive | 6 | 21KB | 1990-01-04 |