Uploaded Tue Apr 28 2026 10:12 am

Algebraic Manipulation Package, v3.0 

Uploaded Tue Apr 28 2026 10:12 am

Complex num rpn calc uses ASCII macro files 

Uploaded Tue Apr 28 2026 10:12 am

CALC v1.00 - Mathematical expression
solver. CALC can solve math problems
given on the command-line or in an
interactive session. Standard functions
include the trig functions plus others.
The user can define symbols and functions
in the interactive mode. Shareware $10
from TKD Software.

Uploaded Tue Apr 28 2026 10:12 am

TSR calculator, deg/rad for trig, temps in C/F 

Uploaded Tue Apr 28 2026 10:12 am

'Infinite' precision calculator 

Uploaded Tue Apr 28 2026 10:12 am

Math calculator 

Uploaded Tue Apr 28 2026 10:12 am

Calculus learning tool & graphing calculator 

Uploaded Tue Apr 28 2026 10:12 am

Complex number calculator,real/complex expres. 

Uploaded Tue Apr 28 2026 10:12 am

1-D compressible flow funcs/invers calculator 

Uploaded Tue Apr 28 2026 10:12 am

Converts inch/ft/yds/acres/miles/area/volume 

Uploaded Tue Apr 28 2026 10:12 am

Units conversion, U.S./Metric/Imperial SI 

Uploaded Tue Apr 28 2026 10:12 am

Datever (tm) calendar calculator is a small
DOS program designed to compute the weekday
and date for a given number of days added to
or subtracted from a given date.
Alternatively, Datever (tm) will return the
number of days since or until an input date.
The computed date is the default reference
for a subsequent calculation.

Uploaded Tue Apr 28 2026 10:12 am

Online calculator with 25 different operations 

Uploaded Tue Apr 28 2026 10:12 am

Calculates the date of Easter in any year 

Uploaded Tue Apr 28 2026 10:12 am

Evaluates mathematical expressions 

Uploaded Tue Apr 28 2026 10:12 am

EVAL v1.06: Mathematical expression evaluator 

Uploaded Tue Apr 28 2026 10:12 am

Unix-like command line expression evaluator 

Uploaded Tue Apr 28 2026 10:12 am

Tiny Unix 'expr'-like integer expr evaluator 

Uploaded Tue Apr 28 2026 10:12 am

TSR 4 Func. calc. with paste functions 

Uploaded Tue Apr 28 2026 10:12 am

Fast Fourier Transform/Spectrum calculator 

Uploaded Tue Apr 28 2026 10:12 am

Non TSR 4 func. calculator 

Uploaded Tue Apr 28 2026 10:12 am

Calculate charts/graphs of bicycle gear ratios 

Uploaded Tue Apr 28 2026 10:12 am

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

Uploaded Tue Apr 28 2026 10:12 am

Command line number convert HEX <--> DECIMAL 

Uploaded Tue Apr 28 2026 10:12 am

HP's DEMO disk for 48SX calculator 

Uploaded Tue Apr 28 2026 10:12 am

Transf HP Calc infrared data->PC using $4 part 

Uploaded Tue Apr 28 2026 10:12 am

Time calculator. Add/subtract hours & minutes 

Uploaded Tue Apr 28 2026 10:12 am

Memory resident RPN scientific calculator 

Uploaded Tue Apr 28 2026 10:12 am

Memory resident scientific calculator 

Uploaded Tue Apr 28 2026 10:12 am

MatCalc v1.2: Matrix calculator 

Uploaded Tue Apr 28 2026 10:12 am

Math. calculator with user def. functions v2.3 

Uploaded Tue Apr 28 2026 10:12 am

Powerful scientific calculator 

Uploaded Tue Apr 28 2026 10:12 am

Enhanced desktop calculator with entry editing 

Uploaded Tue Apr 28 2026 10:12 am

Floating point expression evaluator/ANSI C src 

Uploaded Tue Apr 28 2026 10:12 am

Matrix calculator 

Uploaded Tue Apr 28 2026 10:12 am

Time conversion and calculator 

Uploaded Tue Apr 28 2026 10:12 am

Hindu Calendar. Date, positions of Moon & Sun 

Uploaded Tue Apr 28 2026 10:12 am

Convert between several numbering systems 

Uploaded Tue Apr 28 2026 10:12 am

HP Calculator 

Uploaded Tue Apr 28 2026 10:12 am

Programmable calculator, with Turbo Pascal src 

Uploaded Tue Apr 28 2026 10:12 am

Charts Hindu Horoscope for date/time/location 

Uploaded Tue Apr 28 2026 10:12 am

Reverse Polish Calc(v1.02) - Bubble gum colors 

Uploaded Tue Apr 28 2026 10:12 am

RPN scientific calculator, emulates HP42s 

Uploaded Tue Apr 28 2026 10:12 am

Docs for RPN v3.0, a scientific rpn calc. 

Uploaded Tue Apr 28 2026 10:12 am

HP-29 clone, ~100 functions inc. stats; CGA 

Uploaded Tue Apr 28 2026 10:12 am

TCv2.0 source code for rpn v3.0 by bobmon 

Uploaded Tue Apr 28 2026 10:12 am

Calculates savings necessary for retirement 

Uploaded Tue Apr 28 2026 10:12 am

Scientific calculator/equation solver 

Uploaded Tue Apr 28 2026 10:12 am

Scientific calculater 

Uploaded Tue Apr 28 2026 10:12 am

SymbMath v3.2: Symbolic calculator w/learning 

Uploaded Tue Apr 28 2026 10:12 am

Calculate sunrise and sunset times 

Uploaded Tue Apr 28 2026 10:12 am

Quick Almanac, Sun/Moon rising/set times 

Uploaded Tue Apr 28 2026 10:12 am

Mathomatic V5.3 is a powerful symbolic
math program that can automatically
solve, simplify, combine, and graph
algebraic equations, etc.  Does
calculus operations, too.  Mathomatic
is an inexpensive alternative to
Mathematica.

Uploaded Tue Apr 28 2026 10:12 am

Checkbook and statement reconciliation 

Uploaded Tue Apr 28 2026 10:12 am

Calculator for totaling payroll timecards 

Uploaded Tue Apr 28 2026 10:12 am

Calculates, tabulates, & plots your functions 

Uploaded Tue Apr 28 2026 10:12 am

Jogging calculations and a pacer by
Prof. Timo Salmi of the University of
Vaasa.

Uploaded Tue Apr 28 2026 10:12 am

Standard matrix calculations, T.Salmi 

Uploaded Tue Apr 28 2026 10:12 am

ULTIMATE CALCULATOR v2.4 - 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.

Uploaded Tue Apr 28 2026 10:12 am

Units conversion program, like Unix 'units' 

Uploaded Tue Apr 28 2026 10:12 am

Vector calculator - for eng. and graphics 

Uploaded Tue Apr 28 2026 10:12 am

Uploaded Tue Apr 28 2026 10:12 am

Calculators emulate HP-11C, HP-12C & HP-16C 

Uploaded Tue Apr 28 2026 10:12 am

Scientific calculator