History of personal computers - Wikipedia
The history of personal computers as mass-market consumer electronic devices began with the microcomputer revolution of the 1970s. A personal computer is one intended for interactive individual …
When Was the First Computer Invented?
Jun 14, 2025 · The Colossus was the first electric programmable computer, developed by Tommy Flowers, and was first demonstrated in December 1943. The Colossus was created to help the …
Who Invented the First Computer? - HowStuffWorks
Oct 20, 2023 · The first computer that resembled the modern machines we see today was invented by Charles Babbage between 1833 and 1871. He developed a device, the analytical engine, and …
The First Computer: Technology that Changed the World
Jan 24, 2022 · With programmable computers becoming the norm, the need for storage became obvious, and the first practical stored program computer — the Manchester Baby (later Mark I) — …
Computer - Technology, Invention, History | Britannica
Oct 17, 2025 · Until this breakthrough, all the mechanical aids to calculation were merely calculators or, like the Difference Engine, glorified calculators. The Analytical Engine, although not actually …
The First Computer: Charles Babbage's Analytical Engine
May 11, 2025 · Charles Babbage invented a device called the Analytical Engine, which was the first true computer idea. The Analytical Engine could solve many problems and was the first machine …
The Mystery of the Antikythera Mechanism: The World’s First Computer?
Nov 27, 2025 · Often called the world’s first analog computer, the mechanism functioned as a sophisticated astronomical calculator. Using dozens of precisely cut gears, it could predict solar and …
Who invented the First Computer & When was the Computer Invented?
Aug 12, 2025 · The ENIAC (Electronic Numerical Integrator and Computer), completed in 1945, is widely regarded as the first general-purpose electronic digital computer. It was a massive machine that filled …
From Lisa to Windows: The story of home computers
Nov 13, 2018 · What was the first commercial computer with a graphical user interface? By 1979, Apple was competing with the Commodore PET for sales of the Apple II, designed by Wozniak. An early …
Who Invented the First Computer and When? We Investigate
Dec 25, 2024 · The first fully functional programmable computer was developed in the mid-20th century, during World War II. The British code-breaking team at Bletchley Park, led by Alan Turing, developed …