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123-2.BUG (1K)

Uploaded Thu Jul 03 2025 06:34 am

Text on a plotter installation bug in V-2

123RANGE.ZIP (5K)

Uploaded Thu Jul 03 2025 06:34 am

Constant Lotus range display

123RK4.ZIP (23K)

Uploaded Thu Jul 03 2025 06:34 am

th order Runge-Kutta integration for Lotus12

123ROOT.ZIP (5K)

Uploaded Thu Jul 03 2025 06:34 am

Single equation root extraction for Lotus123

2ALGEBRA.LZH (30K)

Uploaded Thu Jul 03 2025 06:34 am

Algebra 1 & 2 lessons

2X2DISC.ZIP (7K)

Uploaded Thu Jul 03 2025 06:34 am

Linear Discriminant function "Fishers"

3DBAS03.ZIP (7K)

Uploaded Thu Jul 03 2025 06:34 am

BASICA pgm plots z=f(x,y) in three dimensions

3DF.ZIP (26K)

Uploaded Thu Jul 03 2025 06:34 am

D func. plot displays F(x,y) ortho proj,w/src

3DGRAPH.ZIP (19K)

Uploaded Thu Jul 03 2025 06:34 am

Converts formuli to 3-d graph. Weak docs

3DSFMDL1.ZIP (130K)

Uploaded Thu Jul 03 2025 06:34 am

Surface modeling in 3-d 1of3

3DSFMDL2.ZIP (188K)

Uploaded Thu Jul 03 2025 06:34 am

of3

3DSFMDL3.ZIP (123K)

Uploaded Thu Jul 03 2025 06:34 am

of3

3DSUR.ZIP (42K)

Uploaded Thu Jul 03 2025 06:34 am

Surface Plotting Program Z f X Y

AC3PKG.ZIP (213K)

Uploaded Thu Jul 03 2025 06:34 am

INTERACTIVE ENGINEERING MANUAL V3.11 
Interactive Engineering Manual- For Scientists
and Engineers. Topics: interpolation,
integration, series, standard deviation, least
squares regression, optics, lens, mirror,
surveying, physics, chemistry, electricity and
financial topics. Includes versatile
spread/calculator Engineering PCSCC, INC.
ACG101.ZIP (52K)

Uploaded Thu Jul 03 2025 06:34 am

Math functions plotter. EGA required

AIRYCPP.ZIP (32K)

Uploaded Thu Jul 03 2025 06:34 am

C++ complex Airy functions

ALGEBRA.ZIP (28K)

Uploaded Thu Jul 03 2025 06:34 am

Tutorial algebra/cartesian VG

AMP30.ZIP (218K)

Uploaded Thu Jul 03 2025 06:34 am

Algebraic Manipulation Package, v3.0

ANALCAL1.ZIP (208K)

Uploaded Thu Jul 03 2025 06:34 am

AnalyticalCal spreadsheet PART 1 OF 3

ANALCAL2.ZIP (277K)

Uploaded Thu Jul 03 2025 06:34 am

available for MS-DOS PART 2 OF 3

ANALCAL3.ZIP (189K)

Uploaded Thu Jul 03 2025 06:34 am

VAX or Unix _____ PART 3 OF 3

ANALYS40.ZIP (61K)

Uploaded Thu Jul 03 2025 06:34 am

FFT,Wavelet,Coherence,Filter,Graph,Correlatio

ARM.ZIP (21K)

Uploaded Thu Jul 03 2025 06:34 am

Generates Armstrong 's - diff. bases.

ASEASY55.ZIP (401K)

Uploaded Thu Jul 03 2025 06:34 am

AsEasy, very good clone of Lotus 123 from
Trius.  Many features, many printers, etc.
ATOMCC.ZIP (161K)

Uploaded Thu Jul 03 2025 06:34 am

Impressive dif-equ solver by Chang

BIFIT100.ZIP (30K)

Uploaded Thu Jul 03 2025 06:34 am

Binomial expansion curve fitter.

C-MATRIX.ZIP (11K)

Uploaded Thu Jul 03 2025 06:34 am

Matrix routines in C with source code

CAL_DIF.ZIP (202K)

Uploaded Thu Jul 03 2025 06:34 am

CALCULATE CALCULUS AND DIFF. EQUATIONS

CALC_301.ZIP (55K)

Uploaded Thu Jul 03 2025 06:34 am

Calculator with graphing functions

CALC_V22.ZIP (49K)

Uploaded Thu Jul 03 2025 06:34 am

Infinite' precision calculator

CALCELAT.ZIP (106K)

Uploaded Thu Jul 03 2025 06:34 am

Math CAD program with templates for chemistry
and electrical applications
CALCP301.ZIP (55K)

Uploaded Thu Jul 03 2025 06:34 am

CALCULUS GRAPHICS PACKAGE

CALCPI.ZIP (48K)

Uploaded Thu Jul 03 2025 06:34 am

calculation of PI by various methods and dump
of pi to 100000 decimal places
CALCPLUS.ZIP (38K)

Uploaded Thu Jul 03 2025 06:34 am

Engineering calculator /w matrix + lots more

CBFREE32.ZIP (640K)

Uploaded Thu Jul 03 2025 06:34 am

Conversion Buddy (tm) 3.2 Freeware Converts
one measurement unit to another. Powerful
scientific precision. 1700 conv. factors
included. Add your own. Paste results and
precision report into Windows docs. Option-
ally, "spell out" result. "Thirty six point
one five feet is equivalent to eleven point
zero one eight meters". Works like Windows
Help Find. No nags. OK to copy, distribute
at no charge by BBS, CDROM. by J.E.Presley

CBFREE37.ZIP (910K)

Uploaded Thu Jul 03 2025 06:34 am

Conversion Buddy (tm) 3.7 Freeware Converts
one measurement unit to another. 
NEW-Process thousands of values at a time.
Powerful scientific precision. 1700 conv.
factors included. Add your own. "Spell Out"
result. "Thirty six point one feet is
equivalent to eleven point zero meters".
Works like Windows Help Find. No nags. OK
to copy, distribute at no charge by BBS,
CDROM. by J.E.Presley

CC4.ZIP (265K)

Uploaded Thu Jul 03 2025 06:34 am

EXTREMELY GOOD math/calculus/diff eqn solver.
Evaluates derivatives numerically or
symbolically, evaluates partial derivatives
for one variable at a time, does matrices,
graphs integrals, 3-D (you can annotate your
graphs) + EXTENSIVE HELP file...got me through
2 senior math courses!!
CC4_9206.ZIP (270K)

Uploaded Thu Jul 03 2025 06:34 am

Calculus learning tool & graphing calculator

CCALC.ZIP (30K)

Uploaded Thu Jul 03 2025 06:34 am

Reverse Polish Notation Calculator (HP style)

CHSOLV.ZIP (24K)

Uploaded Thu Jul 03 2025 06:34 am

Solves one variable alebraic equations

CLA20.ZIP (271K)

Uploaded Thu Jul 03 2025 06:34 am

Displays info on a matrix (incl. Jordan form)

CLSCF.ZIP (15K)

Uploaded Thu Jul 03 2025 06:34 am

Constrained Least Squares Curve Fit

CLSCFG.ZIP (46K)

Uploaded Thu Jul 03 2025 06:34 am

Constrained Least Squares Curve Fit

CNC.ZIP (45K)

Uploaded Thu Jul 03 2025 06:34 am

on-line calculations with complex number

CODEBK11.ZIP (21K)

Uploaded Thu Jul 03 2025 06:34 am

Convert fixed formatted data into other format

COEFS120.ZIP (34K)

Uploaded Thu Jul 03 2025 06:34 am

Coefficients for various combinations of
datapoints.
CPOLY1_1.ZIP (89K)

Uploaded Thu Jul 03 2025 06:34 am

New polynomial program w/ graphing

CRAMER.EXE (37K)

Uploaded Thu Jul 03 2025 06:34 am

Use Cramers rule to solve 2nd order system of
equations.
CSA.ZIP (29K)

Uploaded Thu Jul 03 2025 06:34 am

Analyzes categorical syllogisms for validity

CYBER3D.ZIP (45K)

Uploaded Thu Jul 03 2025 06:34 am

D mathematical funtions plotter

DESKALC.ZIP (54K)

Uploaded Thu Jul 03 2025 06:34 am

Scientific desktop calculator

DHRYSTON.ZIP (25K)

Uploaded Thu Jul 03 2025 06:34 am

Minicomputer Benchmark for PC's 1of2

DHRYSTST.ZIP (13K)

Uploaded Thu Jul 03 2025 06:34 am

of2

DIFF21.ZIP (172K)

Uploaded Thu Jul 03 2025 06:34 am

Differentiate most any analytical function

DIFFDRAW.ZIP (23K)

Uploaded Thu Jul 03 2025 06:34 am

Plot a differential equation

DIFFEQN.ZIP (308K)

Uploaded Thu Jul 03 2025 06:34 am

Demo of a MicroMath differential equation
solving program.  No print, save, free though
DIFFEQUA.ZIP (176K)

Uploaded Thu Jul 03 2025 06:34 am

Teaching tools for ODEs and other dif-eq's

DIV.ZIP (41K)

Uploaded Thu Jul 03 2025 06:34 am

High precision division (fast algorithm)

DWHET.ZIP (287K)

Uploaded Thu Jul 03 2025 06:34 am

and 32-bit Whetstone FORTRAN benchmarks

EALGEBRA.ZIP (70K)

Uploaded Thu Jul 03 2025 06:34 am

An elementary Algebra Practice Program.

EIGENV.ZIP (37K)

Uploaded Thu Jul 03 2025 06:34 am

Calculate eigenvalues and eigenvectors

EQF.ZIP (104K)

Uploaded Thu Jul 03 2025 06:34 am

SOLVE COMPLEX EQUATIONS EASILY

EQFILER.ZIP (108K)

Uploaded Thu Jul 03 2025 06:34 am

Solves equations and stores them to disk

EQUATORS.ZIP (240K)

Uploaded Thu Jul 03 2025 06:34 am

Equation processor and database April90

EVAL106.ZIP (31K)

Uploaded Thu Jul 03 2025 06:34 am

EVAL v1.06: Mathematical expression evaluator

EXAMPLE.PRN (4K)

Uploaded Thu Jul 03 2025 06:34 am

Least squares fit with spreadsheet

EZSPDA10.ZIP (88K)

Uploaded Thu Jul 03 2025 06:34 am

EZ spreadsheet. Similar to Lotus 123

FACTOR.ZIP (6K)

Uploaded Thu Jul 03 2025 06:34 am

Find the prime factors of any number

FCNPLT.ZIP (82K)

Uploaded Thu Jul 03 2025 06:34 am

Plots math functions on the screen (good job)

FCNPLT40.ZIP (98K)

Uploaded Thu Jul 03 2025 06:34 am

Simple and good function plotter program

FCNPLT41.ZIP (94K)

Uploaded Thu Jul 03 2025 06:34 am

Rectangular/polar/data online function plotter

FFIT21.ZIP (173K)

Uploaded Thu Jul 03 2025 06:34 am

Find estimate function from data points

FFT.ZIP (6K)

Uploaded Thu Jul 03 2025 06:34 am

Fourier Transform in Turbo Pascal

FFT128.ZIP (75K)

Uploaded Thu Jul 03 2025 06:34 am

Fast Fourier Transform/Spectrum calculator

FFT256.ZIP (89K)

Uploaded Thu Jul 03 2025 06:34 am

Displays Fourier spectrum of your data.

FFTRANS.ZIP (76K)

Uploaded Thu Jul 03 2025 06:34 am

FFT written for Microsoft Excel.

FIB.ZIP (15K)

Uploaded Thu Jul 03 2025 06:34 am

calculates Fibonacci and Lucas numbers

FIT2_117.ZIP (78K)

Uploaded Thu Jul 03 2025 06:34 am

Linear/non-linear modeling, analysis/transform

FLOATPT.ZIP (12K)

Uploaded Thu Jul 03 2025 06:34 am

Routines for floating point w/ *.ASM

FLOWCHT.ZIP (17K)

Uploaded Thu Jul 03 2025 06:34 am

Lotus 123 Flowchart WKS file

FOURIER2.ZIP (54K)

Uploaded Thu Jul 03 2025 06:34 am

Fourier waveform analysis - very nice

FREDNOTE.ZIP (9K)

Uploaded Thu Jul 03 2025 06:34 am

Text on Formula Language for FrameWork

FSER.ZIP (31K)

Uploaded Thu Jul 03 2025 06:34 am

Fourier analysis of waveforms

FSULTRA1.ZIP (103K)

Uploaded Thu Jul 03 2025 06:34 am

High quality, fast, versatile random numbers

GAUSS87.ZIP (14K)

Uploaded Thu Jul 03 2025 06:34 am

Linear equation solving routines xx87 req'd

GQUAD100.ZIP (21K)

Uploaded Thu Jul 03 2025 06:34 am

Qauss Quadrature weights for 1 to 999 points

GRAFIT20.ZIP (60K)

Uploaded Thu Jul 03 2025 06:34 am

Graphs functions; solves sys. of inequalities

HEX_CALC.ZIP (56K)

Uploaded Thu Jul 03 2025 06:34 am

Hex/dec/binary calculator and ASCII/video ref.

HEXDEC.ZIP (7K)

Uploaded Thu Jul 03 2025 06:34 am

Command line number convert HEX <--> DECIMAL

HP28CHES.ZIP (7K)

Uploaded Thu Jul 03 2025 06:34 am

Chess for the HP-28S

HP28DISP.ZIP (5K)

Uploaded Thu Jul 03 2025 06:34 am

Display messages on your HP-28S

HP28FRC2.ZIP (4K)

Uploaded Thu Jul 03 2025 06:34 am

Fraction routines for the HP-28S

HP28GOLF.ZIP (4K)

Uploaded Thu Jul 03 2025 06:34 am

Golf Scorecard for your HP-28S

HP28GRPH.ZIP (5K)

Uploaded Thu Jul 03 2025 06:34 am

Graphics routines for the HP-28S

HP28IEE.ZIP (4K)

Uploaded Thu Jul 03 2025 06:34 am

HP 28S IEEE Conversions

HP28INCO.ZIP (4K)

Uploaded Thu Jul 03 2025 06:34 am

Inco - a game for your HP-28S

HP28LPWR.ZIP (3K)

Uploaded Thu Jul 03 2025 06:34 am

Details about the HP-28S low power mode

HP28MSCR.ZIP (5K)

Uploaded Thu Jul 03 2025 06:34 am

Memory Scanner for the HP-28S

HP28NEG1.ZIP (4K)

Uploaded Thu Jul 03 2025 06:34 am

Explanation of cube root of -1 results

HP28PEPO.ZIP (4K)

Uploaded Thu Jul 03 2025 06:34 am

Peek and Poke your HP-28S

HP28PROC.ZIP (23K)

Uploaded Thu Jul 03 2025 06:34 am

processor notes for your hp28s calc

HP28SER.LZH (2K)

Uploaded Thu Jul 03 2025 06:34 am

RS232 for you HP28S - address

HP28SPED.LZH (2K)

Uploaded Thu Jul 03 2025 06:34 am

HP 28S Variable SPEEDUP program

HP28YAHT.ZIP (4K)

Uploaded Thu Jul 03 2025 06:34 am

Yahtzee for your HP-28S

HP41CV.ZIP (59K)

Uploaded Thu Jul 03 2025 06:34 am

Another HP calculator clone on the PC XT/AT

HP48DEMO.ZIP (112K)

Uploaded Thu Jul 03 2025 06:34 am

Demo of HP's new calculator

HP48POLY.ZIP (11K)

Uploaded Thu Jul 03 2025 06:34 am

Polynomial routines for HP-48 calculator

HPBEEP.ZIP (5K)

Uploaded Thu Jul 03 2025 06:34 am

program to control beeper on hp28s

HPCAL101.ZIP (20K)

Uploaded Thu Jul 03 2025 06:34 am

RPN scientific calc. for MS WINDOWS

HPCALC.ZIP (21K)

Uploaded Thu Jul 03 2025 06:34 am

Hewlet Packard calculator for windows

HPDEMO.ZIP (93K)

Uploaded Thu Jul 03 2025 06:34 am

Demo of Hewlett-Packard 48SX calculator.

HRS411.ZIP (24K)

Uploaded Thu Jul 03 2025 06:34 am

Time calculator. Add/subtract hours & minutes

INSTACAL.ZIP (201K)

Uploaded Thu Jul 03 2025 06:34 am

Memory resident spread-sheet program

KDCALCG.ZIP (47K)

Uploaded Thu Jul 03 2025 06:34 am

Hand-held calculator, will use printer

KLP-2.ZIP (125K)

Uploaded Thu Jul 03 2025 06:34 am

Famous linear programming language

KYCAL.ZIP (41K)

Uploaded Thu Jul 03 2025 06:35 am

Scientific/vector calculator

LAPLACE.ZIP (50K)

Uploaded Thu Jul 03 2025 06:35 am

Will do 2 dimensional transforms

LAST.ZIP (66K)

Uploaded Thu Jul 03 2025 06:35 am

An add-in search routine for Lotus 123

LIE33.ZIP (82K)

Uploaded Thu Jul 03 2025 06:35 am

Analysis of differential equations

LIE34.ZIP (85K)

Uploaded Thu Jul 03 2025 06:35 am

Lie analysis of differential eqns, exact solns

LININT.ZIP (34K)

Uploaded Thu Jul 03 2025 06:35 am

Very simple linear interpolation program

LINSYS10.ZIP (37K)

Uploaded Thu Jul 03 2025 06:35 am

Solves linear systems (including homogenous)

LJ123.ZIP (6K)

Uploaded Thu Jul 03 2025 06:35 am

LaserJet driver for Lotus 123

LNALG216.ZIP (148K)

Uploaded Thu Jul 03 2025 06:35 am

Linear Algebra

LOANWK1.ZIP (21K)

Uploaded Thu Jul 03 2025 06:35 am

LOTUS MORTGAGE ANALYZER GREAT.

LOTUSTUT.ZIP (130K)

Uploaded Thu Jul 03 2025 06:35 am

LOTUS 1-2-3 TUTOR

LP100210.ZIP (198K)

Uploaded Thu Jul 03 2025 06:35 am

Linear programming, solve optimizing problems

LP261.ZIP (243K)

Uploaded Thu Jul 03 2025 06:35 am

LP is a Linear Programming Optimizer.
Problems are free-form text in either
ASCII or spreadsheet format. Solves
linear, integer, and mixed-integer
problems. Handles 1000s of constraints.
Tableaux output & sensitivity analysis.

LREGRESS.ZIP (5K)

Uploaded Thu Jul 03 2025 06:35 am

Another Linear Regression for LOTUS

LTS201DB.ZIP (5K)

Uploaded Thu Jul 03 2025 06:35 am

Debugs for Lotus 2.xx. Excellent

MAFIA2A.ZIP (409K)

Uploaded Thu Jul 03 2025 06:35 am

Complex math calculation utilities package

MAMATH.ZIP (8K)

Uploaded Thu Jul 03 2025 06:35 am

Moving average math tutorial.

MAPLEV.ZIP (431K)

Uploaded Thu Jul 03 2025 06:35 am

Computer algebra/symbolic math DEMO; 386+ req.

MARQFIT.ZIP (14K)

Uploaded Thu Jul 03 2025 06:35 am

Non-linear squares marquardt algorithm

MATBYU.ZIP (174K)

Uploaded Thu Jul 03 2025 06:35 am

Matrix BYU, major matrix program & .FOR sourc

MATHC.ZIP (48K)

Uploaded Thu Jul 03 2025 06:35 am

Scientific & Engineering math in C

MATHCA.ZIP (6K)

Uploaded Thu Jul 03 2025 06:35 am

Info on Mathematica from S. Wolfram

MATHFC.ZIP (23K)

Uploaded Thu Jul 03 2025 06:35 am

Math calculator from the DOS C: prompt

MATHPAD.ZIP (71K)

Uploaded Thu Jul 03 2025 06:35 am

Good scientific calculator package

MATHPL.ZIP (119K)

Uploaded Thu Jul 03 2025 06:35 am

Plot out the results of user defined math
functions using algebraic notation
MATHPL31.ZIP (122K)

Uploaded Thu Jul 03 2025 06:35 am

MATHPL31 - Mathematical Function Plotting
Mathplot allows you to enter math functions
using ordinary algebraic notation and
immediately plot them. Cartesian, polar, and
parametric functions are supported.
Presentation quality plots are produced on the
screen or LaserJet printer. Excellent program
for anyone who needs to quickly visualize math
functions. Requires 512KB, CGA, EGA, or VGA.
Shareware.
MATHPL32.ZIP (124K)

Uploaded Thu Jul 03 2025 06:35 am

MATHPLOT v3.2  - Mathematical function
plotting program. Mathplot allows you to enter
math functions using ordinary algebraic
notation and immediately plot them. Cartesian,
polar, and parametric functions are supported.
Presentation quality plots are produced on the
screen or LaserJet printer. Excellent program
for anyone who needs to quickly visualize math
functions. Requires 512KB, CGA, EGA, or VGA.
MATLAB-1.ZIP (186K)

Uploaded Thu Jul 03 2025 06:35 am

Powerful no frills math solver

MATLAB-2.ZIP (164K)

Uploaded Thu Jul 03 2025 06:35 am

Manual, docs and fortran source code.

MATRXWKS.ZIP (103K)

Uploaded Thu Jul 03 2025 06:35 am

Good matrix manipulation program

MEGACALU.ZIP (157K)

Uploaded Thu Jul 03 2025 06:35 am

MEGACALC 1.01 - Great scientific calc.r

MERSENNE.ZIP (121K)

Uploaded Thu Jul 03 2025 06:35 am

Math: Lists 31 Mersenne Primes & bibliography

MGVGA401.ZIP (105K)

Uploaded Thu Jul 03 2025 06:35 am

Another good math functions plotter

MGVGA410.ARJ (119K)

Uploaded Thu Jul 03 2025 06:35 am

Mathematical functions grapher and printer

MINITK.ZIP (123K)

Uploaded Thu Jul 03 2025 06:35 am

Minitk - functional demo

MMADEMO.ZIP (369K)

Uploaded Thu Jul 03 2025 06:35 am

Mathematica Slide Show Demonstration for DOS

MRCRY203.ZIP (290K)

Uploaded Thu Jul 03 2025 06:35 am

Mercury is a shareware version of Eureka

MSCMATE.ZIP (176K)

Uploaded Thu Jul 03 2025 06:35 am

Demo version MSC mate for matrix algebr

MTOOL.ZIP (73K)

Uploaded Thu Jul 03 2025 06:35 am

Differentation and integration of functions

MULTIDGT.ZIP (6K)

Uploaded Thu Jul 03 2025 06:35 am

Multi-digit math routines *.ASM

MULTIMOD.ZIP (35K)

Uploaded Thu Jul 03 2025 06:35 am

MULT REGRESSION W AUTOTEST FOR EXPON'LS

MULTREG.ZIP (31K)

Uploaded Thu Jul 03 2025 06:35 am

Simple & handy multiple regression package

MULTREGR.ZIP (9K)

Uploaded Thu Jul 03 2025 06:35 am

Multiple regression analysis

MV110S.ZIP (23K)

Uploaded Thu Jul 03 2025 06:35 am

MATHVADERS - Ver 1.10s - To learn basic
algebra operations game style. good.
NAVALCAL.ZIP (164K)

Uploaded Thu Jul 03 2025 06:35 am

Functions and contour plotter from NRL

NEWMAT03.ZIP (66K)

Uploaded Thu Jul 03 2025 06:35 am

C++ matrix classes for numerical analys

NONLIN1.ZIP (155K)

Uploaded Thu Jul 03 2025 06:35 am

Non-linear equation solver 1 of 3

NONLIN10.ZIP (158K)

Uploaded Thu Jul 03 2025 06:35 am

Nonlinear, multivariate curve fitting program.
Simple input file. Well done.
NONLIN12.ZIP (153K)

Uploaded Thu Jul 03 2025 06:35 am

Nonlinear Regression Analysis program

NONLIN2.ZIP (102K)

Uploaded Thu Jul 03 2025 06:35 am

Non-linear equation solver 2 of 3

NONLIN3.ZIP (70K)

Uploaded Thu Jul 03 2025 06:35 am

Non-linear equation solver 3 of 3

ODE25.ZIP (123K)

Uploaded Thu Jul 03 2025 06:35 am

Ordinary differential equation simulate/solve

OZGIS88.ZIP (980K)

Uploaded Thu Jul 03 2025 06:35 am

Analysis/mapping of census, retail, GIS data

PC401.ZIP (283K)

Uploaded Thu Jul 03 2025 06:35 am

Numerical analysis disk 1 of 2

PC402.ZIP (309K)

Uploaded Thu Jul 03 2025 06:35 am

Numerical analysis disk 2 of 2

PFSA.ZIP (129K)

Uploaded Thu Jul 03 2025 06:35 am

Symbolic algebra manipulations (powerful)

PHY31A.ZIP (68K)

Uploaded Thu Jul 03 2025 06:35 am

Physics formulae calculator. Menu driven

PI.ZIP (10K)

Uploaded Thu Jul 03 2025 06:35 am

Get PI to as many digits as you like

PIC3D.ZIP (20K)

Uploaded Thu Jul 03 2025 06:35 am

Plot functions 3d with adjustable view angle

PLOTMATH.ZIP (130K)

Uploaded Thu Jul 03 2025 06:35 am

excellent VGA function plotter 2-d 3-d

PLOTSURF.ZIP (90K)

Uploaded Thu Jul 03 2025 06:35 am

Plot surface function equations

PMATH40.ZIP (216K)

Uploaded Thu Jul 03 2025 06:35 am

PolyMath v4.0 Programmable calc/plotting

POLY_REG.ZIP (11K)

Uploaded Thu Jul 03 2025 06:35 am

Polynomial regression in Lotus123

POLYMATH.ZIP (123K)

Uploaded Thu Jul 03 2025 06:35 am

polymath word math language v. powerful

POLYPLOT.ZIP (5K)

Uploaded Thu Jul 03 2025 06:35 am

Plots polynomal functions

POLYROOT.LZH (35K)

Uploaded Thu Jul 03 2025 06:35 am

find roots of polynomials

POLYRT1.ZIP (73K)

Uploaded Thu Jul 03 2025 06:35 am

Finds polynomial roots, w/interactive graphics

POLYSIM.ZIP (27K)

Uploaded Thu Jul 03 2025 06:35 am

Polynomial simplex optimization, w/C source

PRAXIS.ZIP (23K)

Uploaded Thu Jul 03 2025 06:35 am

Minimize function values (source in Pascal&C)

PRFEXP.LZH (39K)

Uploaded Thu Jul 03 2025 06:35 am

complex fraction expansion

PRIME.LZH (2K)

Uploaded Thu Jul 03 2025 06:35 am

factor numbers into products of primes

PRIME.ZIP (17K)

Uploaded Thu Jul 03 2025 06:35 am

Calculate prime numbers to 5.8 billion

PROCAL.ZIP (69K)

Uploaded Thu Jul 03 2025 06:35 am

A programmers calculator

PROCALC.ZIP (68K)

Uploaded Thu Jul 03 2025 06:35 am

excellent scientific calculator program

PROFORMA.ZIP (20K)

Uploaded Thu Jul 03 2025 06:35 am

lotus s.s. for proforma calc's

PSYN.ZIP (40K)

Uploaded Thu Jul 03 2025 06:35 am

NCSU Psychrometrics Calculator

QEDIT208.ZIP (122K)

Uploaded Thu Jul 03 2025 06:35 am

Text Editor Qedit V2.08 good features!

QUATGRAF.ZIP (72K)

Uploaded Thu Jul 03 2025 06:35 am

Borland Quattro Graph print program

QUBECALC.ZIP (193K)

Uploaded Thu Jul 03 2025 06:35 am

d spreadsheet

R1.LZH (245K)

Uploaded Thu Jul 03 2025 06:35 am

Research data managment, stat analy| 1 of 4

R1A.LZH (240K)

Uploaded Thu Jul 03 2025 06:35 am

and graphics for IBM PC| 2 of 4

R1DOC.LZH (54K)

Uploaded Thu Jul 03 2025 06:35 am

of 4

R1R.LZH (299K)

Uploaded Thu Jul 03 2025 06:35 am

of 4

RASCH10.ZIP (45K)

Uploaded Thu Jul 03 2025 06:35 am

Simple dichotomous rasch model application

RATIO.ZIP (10K)

Uploaded Thu Jul 03 2025 06:35 am

Lotus 123 financial analysis

RESICALC.ZIP (44K)

Uploaded Thu Jul 03 2025 06:35 am

nice scientific calculator

ROMANCVT.ZIP (18K)

Uploaded Thu Jul 03 2025 06:35 am

Convert Roman numbers to/from Arabic, w/C src

RSC300.ZIP (64K)

Uploaded Thu Jul 03 2025 06:35 am

Resident Scientific Expression Calculator v3.0

SCICALC.ZIP (101K)

Uploaded Thu Jul 03 2025 06:35 am

Many calculations, conversions, etc.

SCIEQS13.ZIP (43K)

Uploaded Thu Jul 03 2025 06:35 am

Scientific equation solver

SCIFIN.ZIP (213K)

Uploaded Thu Jul 03 2025 06:35 am

INTERACTIVE ENGINEERING MANUAL V3.11 
Interactive Engineering Manual- For Scientists
and Engineers. Topics: interpolation,
integration, series, standard deviation, least
squares regression, optics, lens, mirror,
surveying, physics, chemistry, electricity and
financial topics. Includes versatile
spread/calculator Engineering PCSCC, INC.
SCITEMPS.ZIP (70K)

Uploaded Thu Jul 03 2025 06:35 am

Lots of science/lab Lotus templates

SCITEST.ZIP (45K)

Uploaded Thu Jul 03 2025 06:35 am

Scientific calc'r as demo of sci prgmr's tool

SCIWKS.LZH (59K)

Uploaded Thu Jul 03 2025 06:35 am

Scientific worksheets for Lotus 123

SE.ZIP (22K)

Uploaded Thu Jul 03 2025 06:35 am

Easy to use simultaneous equation solver

SEPARATE.ZIP (31K)

Uploaded Thu Jul 03 2025 06:35 am

Split a multiple record data file into singles

SES.ZIP (40K)

Uploaded Thu Jul 03 2025 06:35 am

Solve simut equations. Max 24^2 array.

SGNLS400.ZIP (125K)

Uploaded Thu Jul 03 2025 06:35 am

Illustrates signal processing concepts w/plots

SHUFFLE.ZIP (10K)

Uploaded Thu Jul 03 2025 06:35 am

Number list order randomizer, with C source

SHUFFLE2.ZIP (8K)

Uploaded Thu Jul 03 2025 06:35 am

Number list order randomizer, w/ASM source

SIMCOR10.LZH (6K)

Uploaded Thu Jul 03 2025 06:35 am

bivariate normal distribution - nice prgm

SIMET.ZIP (66K)

Uploaded Thu Jul 03 2025 06:35 am

Metric & English unit conv (MS-DOS & CP/M)

SIMU.DOC (8K)

Uploaded Thu Jul 03 2025 06:35 am

simu. equ. solver for hp48sx

SIMUL.ZIP (5K)

Uploaded Thu Jul 03 2025 06:35 am

HP-48sx equation solver multiple non-linear

SINE.ZIP (9K)

Uploaded Thu Jul 03 2025 06:35 am

spirograph drawing prg for ega cga, very

SMOOTH.LZH (3K)

Uploaded Thu Jul 03 2025 06:35 am

demo of parametric cubic splines

SOL311.ZIP (216K)

Uploaded Thu Jul 03 2025 06:35 am

ASTRO EQUATION SOLVER 3 V3.11 
Interactive simultaneous equation solver.
Solves linear and nonlinear simultaneous
equations. Format-free. Up to 30 unknowns.
Also a spreadsheet/calculator. Versatile,
powerful and very portable. Engineering PCSCC,
INC.
SOLVEQ10.ZIP (36K)

Uploaded Thu Jul 03 2025 06:35 am

Solves polynomial equations (degree <= 30)

SPECTR20.ZIP (351K)

Uploaded Thu Jul 03 2025 06:35 am

Spectral analysis of random time series

SPECTRUM.ZIP (372K)

Uploaded Thu Jul 03 2025 06:35 am

Spectral analysis of random experimental data

SYM123.ZIP (3K)

Uploaded Thu Jul 03 2025 06:35 am

Use math symbols in Lotus 123

TRICALC.ZIP (22K)

Uploaded Thu Jul 03 2025 06:35 am

Pop-up scientific calculator. Fair

TRYVM123.ZIP (10K)

Uploaded Thu Jul 03 2025 06:35 am

Virtual memory system for Lotus 2.0&2.01

TSLIN33B.ZIP (70K)

Uploaded Thu Jul 03 2025 06:35 am

An easy to use linear programming and
linear goal programming program for
tasks up to 80 constrains 25 varaibles.
The registered version gives 80x120.

UCALC18.ZIP (62K)

Uploaded Thu Jul 03 2025 06:35 am

Ultimate Calculator v1.8
Scientific expression evaluator with many
built-in functions, operators, numerical
notations, and modes.  Allows for user
variables & functions.  Solves equations,
and does integrations & summations.
Supports hex & binary notations.  Radian
& degree modes.  18 significant digits.
Online help and a lot more.
UCALC28.ZIP (99K)

Uploaded Thu Jul 03 2025 06:35 am

ULTIMATE CALCULATOR v2.8  TSR < 6k main mem
Graphic scientific calculator. Expression
evaluator with many built-in functions,
operators, numerical notations, and modes.
Supports user variables & functions. Solves,
and plots equations, does integrations and
summations. Supports hex & binary notations.
Radian & degree modes. 18 significant
digits. Online help and much more.
WIN87E.ZIP (9K)

Uploaded Thu Jul 03 2025 06:35 am

NDP emulation for Windows

WKSFORMT.ZIP (10K)

Uploaded Thu Jul 03 2025 06:35 am

ASCII column data into tab comma delim.

WPMATH.ZIP (12K)

Uploaded Thu Jul 03 2025 06:35 am

Get Math symbols in WordPerfect with HPLJ

WPMATHKB.ZIP (13K)

Uploaded Thu Jul 03 2025 06:35 am

Use greek and math in WP 5.0

WPTOOLS.ZIP (34K)

Uploaded Thu Jul 03 2025 06:35 am

Tools to edit codes in Word Perfect files

WPTOOLS4.ZIP (162K)

Uploaded Thu Jul 03 2025 06:35 am

Useful collection of WordPerfect 5 tools

X11SHARE.ZIP (50K)

Uploaded Thu Jul 03 2025 06:35 am

hp11c calculator

XL1.ZIP (126K)

Uploaded Thu Jul 03 2025 06:35 am

EXCEL WORKING DEMO PART 1

XL2.ZIP (446K)

Uploaded Thu Jul 03 2025 06:35 am

EXCEL WORKING DEMO PART 2

XL3.ZIP (333K)

Uploaded Thu Jul 03 2025 06:35 am

EXCEL WORKING DEMO PART 3

YAMP16.ZIP (111K)

Uploaded Thu Jul 03 2025 06:35 am

Yet Another Matrix Program v1.6, C++ matrix
algebra package with source code to support
recursive matrix functions. Has virtual memory
version included, and documentation in LaTex
format. LaTex format.