Public (software) Library January 1994 Monthly CD-ROM Copyright 1994 Nelson Ford, PsL, ALL RIGHTS RESERVED CRVPlot [CRVPLOT] (Simply Software, reg. fee: $48) is a professional X-Y data plotting and curve fitting program with a built-in text editor with math functions. It also will read data from text files.. Equgen 1.0 [EGEN10] (Victor Goubanov, reg. fee: $50) generates algebraic equations with the roots. You define either linear, quadratic, or cubic equations, the coefficients and roots, level of difficulty (0 to 9), number of equations to generate, and mode of generation (automatic or with the preview). Math Extra 3.2 [MX320] (David Denker, reg. fee: $20-30) is a general purpose, programmable scientific math program for everyday use. Spheric 1.0 [SPHERIC] (J.A.Wrotniak, reg. fee: $30) is a spherical geometry calculator and navigation aid that allows you to define a number of points on the Earth's sphere and then perform various calculations involving them, such as distance, azimuth, arc intersections, etc. Also supports HP95LX computers. PC-Ecap 3.0 [PC_ECAP] (Peter Volpa, reg. fee: $91-103) is an easy to use AC circuit analysis program which analyzes circuits consisting of resistors, capacitors, inductors, transformers, transistors (both bipolar and FET's), operational amplifiers and transconductance amplifiers. NEW: supports HP DeskJets, transient analysis calculations, transmission lines as circuit elements, and zoom and print features. Prop Optimizer 1.90 [PROP19] (Donald R. Bates, reg. fee: $72) aids in the designs of propellers for experimental, commercial and model aircraft. It determines aircraft drag and the best propeller for maximum cruise speed. Quality Trend Monitoring by Month 9311 [QTM9311] (Bob Obenchain, Ph.D., reg. fee: $0) is a dBASE, Clipper, and C-language application that quantifies the long range impact of process deviations from their intended target value using any Cost-of-Poor-Quality function from 10 general families. Storm Water Management 4.0 [SWATER] (Ron Eaglin, reg. fee: $58) is a set of programs for stormwater management.