| Name | Extracted | Size | Date | Description |
| FCA30.ZIP | Yes | 36668 | 9/15/1993 | TSR Floating Point Calculator 3.0 (Bob Eyer; $20) is a oneline TSR calculator able to perform complex math functions. |
| GPCALC.ZIP | Yes | 118498 | 9/21/1993 | Smedley's ... Calculator Smedley's General Purpose Scientific Calculator is an engineering/scientific calculator with an attractive graphical interface. It will record and save operations to disk. |
| HELICO.ZIP | Yes | 134325 | 9/6/1993 | Helicon 1.0 (Frederick W. Hegge, Ph.D.; $0) fits probability distributions to sets of empirical data. It fits most common distributions such as gaussian, exponential, weibull, lognormal, and gamma. Reports fit statistics as well as estimated parameters. C source code is included. |
| MVSP.ZIP | Yes | 327909 | 9/7/1993 | MultiVariate Statistical Package 2.1c calculates principal components, principal coordinates, correspondence, and cluster analyses, as well as a variety of distance, similarity, and diversity indices. |
| OPSEW.ZIP | Yes | 128080 | 8/29/1993 | Storm Water is a set of programs for stormwater management. NEW: updates OPSEW, which allows interactive design of sewer networks (Registration fee: $55). |