When we talk about a “computer” today, we generally picture an electronic machine that can perform various kinds of mathematical operations, manage its program flow, move data from one place ...

In the 1970s, inexpensive electronic calculators, using microchips, displaced adding machines altogether. Calculating machines, which could multiply (and, sometimes, divide), met a similar fate. The ...

This ten-key printing electric adding machine has a gray metal case with ten white plastic number keys arranged in a block. Left of the number keys are CORRECTION, B’K (/) SPACE, and REPEAT keys.

In Lepine’s elegant brass machine, carrying took place through the flex of a spring, not the fall of a weight. In the second half of the 19th century, a variety of much humbler stylus-operated adding ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

This is the second form of key-driven adding machine patented by Michael Bouchet (1827-1903), a French-born Catholic priest who came to the United States in 1853 and worked in Louisville, Kentucky, ...

This week, we sampled value addition farm tools engineered at the workshop and which suit small scale farmers. Engineer Gatagia refers to the three-in-one machine as the little wonder-working ...

10 years after they were installed.This publication has learnt that the value-addition facilities that include milling, hurling machines, and storage units, among others, were delivered under the ...