555DEZIN.ZIP (45K)

Uploaded Sun Oct 12 2025 10:40 pm

Ver 2.0 Design with this IC like the pros.  
Many example circuits and all the formulas
you need. The most useful and common timer
IC in use today.


_MATHTOO.ZIP (66K)

Uploaded Sun Oct 12 2025 10:40 pm

░▒▓ MathTools 3.11▓▒░ » Extended Scientific
Calculator » DOS successor to MathCad(TM)
Everything your PC should do! Returns
highly accurate values & supports optional
Math Coprocessor. Slick Interface. Does Log,
Ln, Sin, Cos, Tan, Csc, Sec, Cot,Prime/Whole
Tests, Deg/Grad/Rad Conversions,Areas,
Volume, to name a few.≡ by TTW -=-=- [ASAP]

AVIATD16.ZIP (121K)

Uploaded Sun Oct 12 2025 10:40 pm

Aviation Converter v1.6
Converts all types of Aviation Fuel to/from
US Gallons, Pounds, Tons with Metric equivalents.
Weight corrected for temperature range -40 C to 30 C.
Adds and Subtracts: Hours and Minutes.
Calculates Miles per Gallon with Metric equivalents.
Temperature: Celsius to/from Fahrenheit.
For DOS.

CF427.ZIP (121K)

Uploaded Sun Oct 12 2025 10:40 pm

Curvefits v4.27 - Science/Engineering curve
fitting program. Performs 18 distinct curve
fits. Automatically selects best fits based
on correlation coefficient and standard
error. Menu Driven. Handles up to 250
data points. Graph & Zoom capability.
EGA CGA VGA. 286+


CNVRT417.ZIP (81K)

Uploaded Sun Oct 12 2025 10:40 pm

COSMOS_.ZIP (11K)

Uploaded Sun Oct 12 2025 10:40 pm

 Cosmos! Galaxy Civilation Calculator 
           Version 1.01 >gamma<
            ≡ R e v i s e d ≡
 ───▄▄▄▄▄▄──▄▄▄▄▄▄▄▄▄─▄▄▄▄▄▄──▄▄▄▄▄▄───
 ───█───────────█─────█───────█────────
 ───█───────────█─────█───────█────────
 ───█───────────█─────█───────▀▀▀▀▀█───
 ───█───────────█─────█────────────█───
 ───█▄▄▄▄▄──▄▄▄▄█▄▄▄▄─█▄▄▄▄▄──▄▄▄▄▄█───
            S h a r e W a r e z
               (c) 1993-1994
Virus Park 19.2bps  <916> 387-6159 24Hours


ECMTH100.ZIP (228K)

Uploaded Sun Oct 12 2025 10:40 pm

EC-Math version 1; a utility for Arabesque 
Software Inc's Ecco version 2 or later that 
allows you to summarize (total, average, 
minimum, maximum) detail item column values 
(not just numeric values) to the parent item;
A product from Stevers Software

EFIELD.ZIP (874K)

Uploaded Sun Oct 12 2025 10:40 pm

ELEMV20.ZIP (42K)

Uploaded Sun Oct 12 2025 10:40 pm

EPI_MAP.ZIP (8K)

Uploaded Sun Oct 12 2025 10:40 pm

    What Is Epi Map?


    Introduction to Epi Map

                Epi Map is a program for IBM-compatible
                microcomputers that produces maps from
                geographic boundary files and data values
                entered from the keyboard or supplied in Epi
                Info or dBASE files. The data may be counts,
                rates, or other numeric values. In
                Color/Pattern maps, the values are represented
                as shading or color patterns for each
                geographic entity. In Dot Density maps,
                randomly placed dots proportional in number to
                the values are placed in each entity. Epi Map
                also produces Cartograms, in which the value
                for each geographic entity is allowed to
                control the size of the entity. Thus, a state
                or country will be small on the map if the
                value being represented (e.g., cases of AIDS)
                is small, but large if the number is large.

                Outline maps are supplied with Epi Map and
                others can be created or edited within Epi Map.
                They consist of a series of numbers
                representing the coordinates of the entities in
                the map. These entities--countries, provinces,
                states, counties, or cities--are all regions
                with complete boundaries, a number of vertices,
                and names recorded in a special format in the
                boundary (.BND) file.

                Epi Map is designed to work independently or as
                a companion to Epi Info, a system of computer
                programs for public health work that is
                available in the public domain (Dean AD, Dean
                JA, Burton JH, Dicker RC.  Epi Info, Version 5:
                a word processing, database and statistics
                program for epidemiology on microcomputers.
                Centers for Disease Control and Prevention,
                Atlanta, Georgia, U.S.A., 1990).  Numerical data
                can be entered in Epi Info, manipulated and
                analyzed, and then sent to Epi Map for display
                and printing in map form if desired.

                Data values may come from any Epi Info file
                that contains a variable giving the names of
                regions in an available boundary file, (e.g.
                FRANCE, GERMANY, SWITZERLAND), and one or more
                fields with numeric data for display, such as
                CASE COUNT.  Epi Info will produce such a file
                from individual case records with Epi Info
                commands such as:

                           READ WEEK2
                           SELECT DISEASE = "HEP B"
                           ROUTE  HEP.REC
                           OUTPUT FREQ COUNTRY

                This produces a summary file, with one record
                for each country, and a field called COUNT

                representing the number of cases of hepatitis
                for each country.

                It is not necessary to use or understand Epi
                Info to make maps in Epi Map, since data can be
                entered from the keyboard and saved directly in
                Epi Map.  This is the simplest method for small
                data sets.

                Epi Map offers a number of tools for enhancing
                a completed map.  You can select the type of
                map, patterns of shading or color, number of
                dots per unit value, and color and thickness of
                boundaries, and also add three-dimensional
                shading, titles, legends, text, boxes, or
                lines.  Both data and boundary files can be
                edited from within Epi
FIN_HEAT.ZIP (855K)

Uploaded Sun Oct 12 2025 10:40 pm

GEOCLK60.ZIP (396K)

Uploaded Sun Oct 12 2025 10:40 pm

GEOCLOCK 6.0 sunlight clock for EGA, VGA.
and SVGA. The current sun position is
displayed, and the parts of the earth
in sunlight and twilight are highlighted,
with local sunrise/set and times around the
world.  6.0 adds an online Gazetteer and
expanded HAM capabilities.  Over 200 maps
and a spinning globe are available.
GEOXTR60.ZIP (189K)

Uploaded Sun Oct 12 2025 10:40 pm

Extra files for GeoClock sunlight clock.
These files require GEOCLK60, and include
three additional maps, several utility
programs, and the data base for configuring
GeoClock by US zip code.

ISCHEM20.ZIP (332K)

Uploaded Sun Oct 12 2025 10:40 pm

The Integral Scientist v2.01  A data & 
calculation utility for working chemists & 
advanced students. Periodic table with 66+ 
properties per element. Calculators for 
molecular weight, chemical solutions, redox, 
dilutions, 15000+ unit conversions, solvents 
database, scientific data viewer, context 
sensitive hypertext help and documentation. 
Extensive mouse support, windows style 
interface in a compact, fast DOS program. 

KSTAT338.ZIP (689K)

Uploaded Sun Oct 12 2025 10:40 pm

KWIKSTAT v3.38  - Allows you 
perform statistical data analyses and 
graph business & scientific data. 1992 
SIA winner. Recognized as one of the 
best data analysis packages. Dr. 
Filefinder says "No program I've seen 
beats KWIKSTAT." Created, maintained & 
supported by professional statisticians. 
10,000+ registered copies worldwide. 
Reads dBASE, 1-2-3, ASCII files.

LUNECL17.ZIP (124K)

Uploaded Sun Oct 12 2025 10:40 pm

                                     
        ┌────────────────────┐        
┌───────┤ Lunareclipse V 1.7 ├──────┐
│       └────────────────────┘      │
│ Interactive lunareclispe program. │
│ Fast animated Grafics. Interactiv │
│ controlling of moon movement.     │
│ 800 Locationsdatabase.Diary.      │
│                                   │
│ Shareware from Switzerland.       │
└───────────────────────────────────┘
                                     
                                     
METRIC60.ZIP (256K)

Uploaded Sun Oct 12 2025 10:40 pm

MetriCon v6.0
Metric Unit Conversion Utility. 30,000+ unit
conversions possible. Features on-line help,
context sensitive. Converts imperial to
metric, metric to imperial, as well as
to/from many other archaic/ancient systems.
Very easy to use.  Makes conversion to the
metric system a snap.  Includes a clipboard
utility to allow pasting results into a word
processor. ShareWare. Registration: $10.00


MRM1100.ZIP (315K)

Uploaded Sun Oct 12 2025 10:40 pm

MR. MACHINIST v1.10 - Math/Machining Program.
Easy-to-use menu driven math and engineering
program designed to solve geometry and
trigonometry problems that machinist and
industrial engineers encounter.  Many circle
calculations, feed and speed functions,
scientific/mouse calculator, edit multiple
files up to 65K, massive F1 help file,
sequence/un-sequence CNC 'N' numbers,
Voice/BBS Support; From F1 Computing $49.00

MSCOPE2A.ZIP (1,179K)

Uploaded Sun Oct 12 2025 10:40 pm

MICROSCOPE FOR THE PC v2.0, 1/2
(C)opyright-Molcol Software (United Kingdom)
Tel voice or Fax: 0181 -685 0528
Internet Email  : mol@molcol.demon.co.uk
All rights reserved SHAREWARE EVALUATION COPY

MSCOPE2B.ZIP (1,240K)

Uploaded Sun Oct 12 2025 10:40 pm

MICROSCOPE FOR THE PC v2.0, 2/2
(C)opyright-Molcol Software (United Kingdom)
Tel voice or Fax: 0181 -685 0528
Internet Email  : mol@molcol.demon.co.uk
All rights reserved SHAREWARE EVALUATION COPY

PLANET62.ZIP (325K)

Uploaded Sun Oct 12 2025 10:40 pm

                                     
        ┌────────────────────┐        
┌───────┤ Planetarium V 6.2E ├───────┐
│       └────────────────────┘       │
│ Interactive astronomy program.     │
│ Fast animated VGA-Grafics.         │
│ High accuracy ephemerides of sun,  │
│ moon and all nine planets.         │
│ Jupiter moons in realtime !        │
│ Now with observer diary   !        │
│ Shareware from Switzerland.        │
└────────────────────────────────────┘
                                     
                                     
PLRES101.ZIP (25K)

Uploaded Sun Oct 12 2025 10:40 pm

╔─────────────────────────────────────╗
│ **** Parallel Resistance  1.01 **** │
│      Coding by David C. Massey      │
│       Released September 1994       │
│ Freeware  program  for  electronics │
│ hobbyist, technicians and engineers │
│ for  finding  the  nearest standard │
│ 1% resistor value that, when placed │
│ in parallel with a  known resistor, │
│ will  produce  a  desired  parallel │
│ resistance.   Source  code  and the │
│ latest revision can be obtained  by │
│ sending $2.75 to the author for the │
│ cost of the disk, postage and hand- │
│ ling costs.                         │
╚─────────────────────────────────────╝

ROMANFIG.ZIP (13K)

Uploaded Sun Oct 12 2025 10:40 pm

Convert decimal figures<>Roman numerals
ROOTS02.ZIP (5K)

Uploaded Sun Oct 12 2025 10:40 pm

SATSAT1.ZIP (62K)

Uploaded Sun Oct 12 2025 10:40 pm

SATSAT is a MS-DOS program that will use the
time and date from your computer's clock to
determine and display the approximate
locations of the moons of Saturn.  The rings
of Saturn are also displayed and Saturn's
coordinates, System I Longitudes, and other
data are given as well.  A VGA monitor is
required.

SIMS35.ZIP (376K)

Uploaded Sun Oct 12 2025 10:40 pm

SIMSTAT v3.5b  - Easy & powerful
statistics and simulation analysis program
with mouse support, pulldown menu, context
sensitive help.  Reads Lotus, dBase, ASCII,
SPSS files.  Provides descriptive, frequency,
crosstab, breakdown, t-test, GLM anova/ancova
mult. responses, linear, nonlinear & multiple
regression, time-series, nonparametric &
bootstrap simulation analysis. Hi-resolution
graphs, weighting, missing values, etc.

SOLVE12.ZIP (27K)

Uploaded Sun Oct 12 2025 10:40 pm

SOLVE V1.2 is a DOS command line mathe-
matical expression solver for engineers
and scientists.  Expressions like
2.15 + 6 * sin(pi / 3.91) are evaluated
and the result displayed.  SOLVE contains
many built in functions including decimal
hexadecimal conversions.

SURVEY2J.ZIP (144K)

Uploaded Sun Oct 12 2025 10:40 pm

SURVEY POWER     Version 2.10    ASP
Create, analyze, & print out demographic &
correlation results to your surveys.  Accepts
single choice, multiple choice, rank order, 
text entry, and cumulative type questions.
Up to 9 choices per question. Output to
printer, ASCII, and Lotus 1-2-3 files.
Requires 512K   $39.95 + $2.00 shipping

SURVEY47.ZIP (181K)

Uploaded Sun Oct 12 2025 10:40 pm

Creates opinion surveys and analyzes
replies. Prints detailed report in
final distribution form. Handles up to
100 questions and 40 response choices per
question. Up to nine demographic groups
can be analyzed in addition to total. Can
cross-tabulate responses from different
demographic groups. Release 4.7


SYMBOL53.ZIP (128K)

Uploaded Sun Oct 12 2025 10:40 pm

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.

UBOAT48.ZIP (3K)

Uploaded Sun Oct 12 2025 10:40 pm

UCALC24.ZIP (85K)

Uploaded Sun Oct 12 2025 10:40 pm

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.
WASP12.ZIP (127K)

Uploaded Sun Oct 12 2025 10:40 pm

Water and Steam Properties v1.2 
Physical properties of ice, water and steam
in many popular units. Data for 15 fixed and
17 variable properties from -100 to 800 deg C
and up to 1000 bar. Replaces printed Steam
Tables but covers many more properties and
eliminates the need to interpolate between
data points. Has context sensitive on-line
Help. Calculated data points match published
data very closely. Shareware reg $40.00.
WFORU.ZIP (311K)

Uploaded Sun Oct 12 2025 10:40 pm

WEATHER FORECASTER(C) FOR YOU based on curve
fit regression analysis and statistics. Get
average temperatures, 3 day forecasts, cloud
cover, wind direction, air mass movement,
STORM warnings and upper air analysis.


WLPLT251.ZIP (281K)

Uploaded Sun Oct 12 2025 10:40 pm

WL-Plot 2.51 - Mathematical Plotting Program.
Plots either Algebraic or RPN functions in
cartesian, parametric, and polar modes.
Also graphs inverses, integrals, 1st & 2nd
derivatives, rotated conic sections,
non-function relations, bifurcations,
recursive relations and best fit curves.
Great for Algebra through Calculus and
Physics courses. Free for educational use.