Photo: Amazon.

Using a computer on a daily basis will help you stay informed about global events. But are you aware of what the very first computer ever created in history was? Simply read this article to determine the solution.

### What is a Computer?

Understanding the subject matter of a topic is the first thing you should do before learning more about it. In its most basic form, a computer is any device that helps humans perform various kinds of computations or calculations, according to the historyofcomputer.org. In that sense, the abacus—which was used for simple arithmetic operations—was the first computer.

### History and Evolution of Computers

As far as we are aware, the renowned mathematics professor Charles Babbage was born in the 19th century. His Analytical Engine, the first mechanical computer, replaced the Difference Engine, an automatic mechanical calculator, and is credited with creating the fundamental architecture of modern computers. It is divided into generations, with each generation representing an enhanced and changed version of it.

British mathematician and inventor Charles Babbage (1791–1871) created the "Difference Engine" or "Differential Engine," a steam-powered mechanical calculator, in 1822. It was not just an ordinary calculator. which can calculate multiple sets of numbers and produce hard copies as a result. Ada Lovelace contributed to Charles Babbage's work on the difference engine. It automatically prints mathematical tables and computes polynomial equations.

The first description of a general mechanical computer, or what Charles Babbage called the analytical engine, was constructed in 1837 and never finished by Babbage himself. It was the successor to the Difference Engine. Punch cards and integrated memory were used in its programming.

The machine that does basic calculations was completed in 1991 by Henry Babbage, the youngest son of Charles Babbage.

 J. Presper Eckert and John Mauchly. Photo: thoughtco.com

### Who Invented the First Electronic Digital Computer?

I mean, it's interesting to know who invented the first computer, right? According to data gathered from ecomputernotes.com, J. Presper Eckert and John Mauchly invented the ENIAC (Electronic Numerical Integrator and Computer) at the University of Pennsylvania in November 1945. The US military funded the device's design and construction. 1800 square feet of space were taken up by it, and 200 kilowatts of electricity, 70,000 resistors, 10,000 capacitors, and 18,000 vacuum tubes were employed. It weighed nearly 50 tons. Despite the fact that the ABC computer was the first digital computer, many people still believe that the ENIAC was the first because it was the first electronic digital computer to be in operation. In addition to other scientific applications, it was used for thermal ignition, atomic energy calculations, and weather prediction.

### When was the first personal computer invented?

In 1975, the first personal computer was released. The term "personal computer" was first used by Ed Robert, and the Altair 8800 marked the introduction of the PC on November 3, 1962. Microcomputers are the general term for early computers.

### First computer was invented by company name

Commodore: In 1977, Commodore introduced its first computer, the “Commodore PET“.

Compaq: In March 1983, Compaq released its first computer and the first 100% IBM compatible computer, the “Compaq Portable“.

Dell: In 1985, Dell introduced its first computer, the “Turbo PC“.

Hewlett Packard: In 1966, Hewlett Packard released its first general computer, the “HP-2115“.

NEC: In 1958, NEC builds its first computer, the “NEAC 1101“.

Toshiba: In 1954, Toshiba introduces its first computer, the “TAC” digital computer.

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