While the analog computer in question did use ICs for the core op amps, the choppers and other circuitry to make them work well took up an entire board. Programming is all done with patch cables.

An analog computer uses easily measurable quantities such as voltages or rotations (rather than programming languages, codes, or algorithms) to represent numbers.

As requested by readers, editor Andy Turudic demonstrates that it’s child’s play to set up an Analog Computer to compute a Lorenz Attractor.

To program an analog computer, you simply wrote out the equations you wanted to solve, converted them to a block diagram, then wired the various computing elements together with pluggable cords on ...

A universal quantum computer uses quantum mechanics to process massive amounts of data and perform computations in powerful new ways not possible with today’s conventional computers. This type of leap ...

A new research project could simplify the process of using analog computers for complex biological modelling.

He set up his program with resistors and capacitors to simulate some sort of mechanical structure and results appeared on a meter and a strip-chart recorder. As best I can recall a company called EAI ...

What does analog computer actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

A new compiler for analog computers has been developed, a program that translates between high-level instructions written in a language intelligible to humans and the low-level specifications of ...

Bringing back analog computers in much more advanced forms than their historic ancestors will change the world of computing drastically and forever.

However, analog computers were cumbersome and prone to "noise" -- disturbances in the signals -- and were difficult to re-configure to solve different problems, so they fell out of favor.