Easy to use digital circuit simulator  

Life is a crude and early Game of Life simulator for the very early Macintosh models.  

Blocks is an early and tiny (3KB!!) blocks stacking simulation, in which you click the mouse to add/remove rectangular bricks in a demi-brick unit fashion, so you're kind of limited to a grid to place them.  There's also an option that...

Real Domino Effect is a falling domino simulator, containing all sorts of pre-built patterns. This application allows the user to design their own domino run, both in terms of where it goes, as well as what the dominos look like. Additional...

Microbe Swarm is a B&W simulation of bugs flying around the screen.  You can set how many you want.  

Robot Arm is a nice B&W arm simulator that you can experiment with the mouse cursor.  Holding down the click button on the mouse grabs and releasing it releases whatever box you or object you grabbed.  Pulling the bottom/left lever...

Mr. Cycloid is a spirograph for 1980's early B&W Macs.  

MacDoppler PRO gives you a seat right in the heart of the Operations & Command Centre for every satellite in orbit. In fact up to sixteen front row seats at the same time. With MacDopplerPRO, you get the most out of satellite...

Zippy is an automata sandbox where a worm moves by itself and bumps into "pucks" (squares) along its way.  When the automated worm bumps into one, that puck pushes back 1 unit and the worm turns 90 degrees and continues forward. ...

LifeLab is yet another "game of life" simulator.  It works with large screen resolution as well as smaller ones and has many options to fiddle with.  You can for instance shift the whole pattern in a given direction by an...

Life Hack is a nice Game of Life simulation implementation.  It allows to draw directly on the grid using the mouse, has very fine cell resolution, can save/open, display stats, have multiple windows redrawing in parallel.  Also, it's...

Welcome to Starry Night! Starry Night is your ticket to solar system tourism. Travel in both time and space; get a first hand experience of the intricate and beautiful clockwork of the heavens. You can see the stars and planets as they appear from...

Vivarium is an interactive demonstration of the evolution of behaviour, displaying how behaviour adaptions tend to spread through a population of lifeforms. This artificial life simulator is quite complex. While the user can input some base...

Cellular Automata Program or simply "Automata" is a crude cell life simulation application with few options. It basically draws a continuous feed of B&W pixels.  

Poly is a program for investigating polyhedral shapes. Poly can display polyhedral shapes in three main ways:  · as a three-dimensional image,  · as a flattened, two-dimensional net, and  · as a topological...

StressTest is a stress level calculator.  It asks 20 multiple choice questions and depending on what you answer, you obtain a report that explains what your relative stress level is.  

There was a time, in the deep dark past of humankind, that electronic circuit design was a cumbersome task. Circuits could be mapped with pencil and paper and component values estimated, but the circuit almost always had to be assembled (a task...

This software is missing, please upload it. Note: Evidence of this software existing in the very early 2000's is preserved on ARCHIVE.ORG