A numerical table is a tool designed to save the time and labor of those engaged in computing work. The oldest tables which are preserved, were compiled in Babylon in the period 1800-1500 B.C. They ...

A re-construction of Charles Babbage’s difference engine, an early mechanical computer, has been captured in precise detail using gigapixel imagery. Babbage, who essentially invented the mechanical ...

Created by Charles Babbage, the Analytical Engine was a general-purpose, completely program-controlled, mechanical digital computer with no human intervention. It was designed to be programmed using ...

Charles Babbage’s difference engine—the mechanical precursor to today’s digital computers—is a beautifully intricate machine. Now, you can take a real close look at it using this gigapixel image.

As you might expect from its name, the "Difference Engine" is a strangely difficult object to describe. You might start by imagining the side of a large crib with uprights ringed by small metal wheels ...

The blueprint for a tiny, ultra-robust mechanical computer has been outlined by US researchers. The energy-efficient nano computer is inspired by ideas about computing first put forward nearly 200 ...

In the 19th century, British mathematician Charles Babbage invented the “difference engine,” a mechanical computer that had an enormously complex arrangement of levers, ratchets and gears. Had this ...

As you might expect from its name, the "Difference Engine" is a strangely difficult object to describe. You might start by imagining the side of a large crib with uprights ringed by small metal wheels ...