Uploaded Wed Mar 18 2026 05:50:57
By applying L-System fractal algorithms to a 3-Dimensional trigonometric system, I've come up with this program which will generate 3-D L-Systems ( dig??). Basically all you need to know is that this a program that will create plant-like structures using many cylinders, often hundreds and sometimes thousands. You the user, with a proper background(given below) in L-Systems, can utilize this programs to create almost any type of fractal, bush, tree, curve, or whatever else you can think of.
Uploaded Wed Mar 18 2026 05:50:57
ALGED Algebra Editor by John Henckel. This program is a tool for solving algebra problems. You may ask yourself, why do I need a computer to help me do that? Well, it might not make sense for small problems, but if you have a rather large problem with several equations and the result is a fourth-degree polynomial that doesn't fit on one page of notebook paper, then Alged can help. Alged cannot solve the problem for you; you need to think. But it can relieve the tedium of working with large formulas, and it has rewrite rules to help simplify as you go.
Uploaded Wed Mar 18 2026 05:50:57
* Astrolog version 4.40 is a powerful, customizable, and platform independent astrology chart calculation program, used in 20+ countries on six continents. It is 100% freeware and requires no registration fee. :) The complete source code is available. Astrolog features: wheels, aspects, midpoints, relationship charts, transits, progressions, some interpretations, astro-graphy, local horizon, constellations, planet orbits, dispositors, various influence charts, biorhythms, different zodiacs, central planets, 13 house systems, 8400 year ephemeris, asteroids, Uranians, fixed stars, Arabic parts, script files and macros, PC screen graphics, X11 Windows graphics, smooth animation of charts, graphic files in PostScript, Windows metafile, and bitmap formats, and more!
Uploaded Wed Mar 18 2026 05:50:57
Biology Volume 1 Respiration. The student conducts an "electronic dissection" (with no mess or killing of animals). Study how breathing occurs at various levels of detail using live animation. Learning is fun and easy using Lifelong Softwares animated and interactive tutoring system. Formerly available only for schools, now released in Shareware.
Uploaded Wed Mar 18 2026 05:50:57
DOS command line scientific calculator. It calculates, evaluates math expressions, plots graphs, solves equations, outputs tables of data, does statistics, reads and writes to files and printer (up to 32000 lines). Bitwise (64 bits) and logical operations and base changes (2-36). Includes predefined constants with state of the art precision. 17 digits. Many help screens. Comes with a tutor batch file.
Uploaded Wed Mar 18 2026 05:50:57
Our Cosmohood Version 1.03. A 3D View of Our Cosmic Neighborhood by Jeff Bondono. A star atlas shows a two-dimensional projection of the universe onto a piece of paper. Of course, the true universe is a three-dimensional entity. Our Cosmohood enhances your view of our cosmic neighborhood by letting you view it in three dimensions. Our Cosmohood requires a PC-compatible machine with a hard disk and either a VGA, EGA ,CGA or Hercules graphics adapter.
Uploaded Wed Mar 18 2026 05:50:57
Uploaded Wed Mar 18 2026 05:50:57
Uploaded Wed Mar 18 2026 05:50:57
Uploaded Wed Mar 18 2026 05:50:57
Gravitational N-Body Simulation: 16 bit DOS version by Henley Quadling. This simple 16 bit Dos protected mode application allows you to simulate N particles which are subject to their gravitational interactions, by clicking with a mouse cursor directly on the screen. Initial velocities and different masses can also be entered. This program will use every iota of floating point power that your system has to offer. There is no limit on the number of particles; the speed of your fpu is the only limiting factor. The calculation is a true three dimensional calculation. Freeware.
Uploaded Wed Mar 18 2026 05:50:57
Uploaded Wed Mar 18 2026 05:50:57
Periodic Table 3.0 (1 of 1) - 110 Elements 890 isotopes. 500+ radioisotopes with decay trees. Quiz mode. Calculate molecular weights. Compare bond properties. List properties in sorted lists. Graph the properties. Print table, data and decays. Supports clipboard. Has over 30 data items on each element, including abundance, melt/boil point, electronegativity, oxydation states, and more.
Uploaded Wed Mar 18 2026 05:50:57
Design Segmental Retaining Walls for Gravity Wall or Reinforced Geogrid. FREE to registered users. Step-by-step: proj info, elevations, soils, design, panelize, and geogrid placement. Does engineering Factor of Safety analysis -base sliding, overturning, facia shear, bearing capacity, geogrid pullout, bulging, facia connection, & overstress. Recursive calcs & optimizes costs. RISI STONE SYSTEMS (905) 882-5898
Uploaded Wed Mar 18 2026 05:50:57
Uploaded Wed Mar 18 2026 05:50:57
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* SOLAR DATA PLOTTING *
* PROGRAM FOR WINDOWS *
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* Plots Sunspot and Solar *
* flux values. Numerous *
* configuration options. *
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* Freeware From WA4TTK *
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Uploaded Wed Mar 18 2026 05:50:57
STSORBIT PLUS Version 9517: Track and display any satellite for which orbital data is avail able. Used by NASA and the aerospace industry as well as hams and "just plain folks" around the world. Math coprocessor chip recommended. Now includes Multi-Satellite Tracking Feature. By: Dave Ransom, 7130 Avenia Altisima, Rancho Palos Verdes, CA 90275 USA.
Uploaded Wed Mar 18 2026 05:50:57
StarShow Viewer Version 1.04 is a shareware astronomy program that displays stars, constellations, planets, galaxies, nebulae, and star clusters. You can change the location, angles, or time of view and zoom in or out to see the universe from any perspective. Versatile animation features can change the view automatically at selectable time intervals. Ten animation files demonstrate features of the program, accompanied by informative descriptions of each frame. StarShow can also be used as a colorful screen saver, showing any of the supplied animation files. Requires Windows 3.1+, 386SX+, VGA+.
Uploaded Wed Mar 18 2026 05:50:57
Mathomatic V5.7; Symbolic math program. This program that can automatically solve, simplify, combine, and graph algebraic equations, etc. Does calculus operations, too. Mathomatic is an inexpensive alternative to Mathematica.
Uploaded Wed Mar 18 2026 05:50:57
Geometry Calculator Program v. 1.01 VGA version! Find area, volume, special geometric calculations with this program. Great for Geometry students. The registered version is customizable to incorperate the features you want. This program also has the ability to make conversions! Future versions of this program will include graphical representations of certain geometric figures making this into a tutorial-type program!