A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations (computation). Modern digital electronic computers can …

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Jun 14, 2025 · The guide on what a computer is, covering its history, types, components, and usage today. Learn about general-purpose, special-purpose, and specialized computers.

Jun 16, 2025 · A computer is a programmable device for processing, storing, and displaying information. Learn more in this article about modern digital electronic computers and their …

Check each product page for other buying options. This product has sustainability features recognized by trusted certifications. EPEAT certifies electronic products based on …

When most people hear the word computer, they think of a personal computer such as a desktop or laptop. However, computers come in many shapes and sizes, and they perform many …

Oct 9, 2024 · A computer is a programmable machine that responds to specific instructions and uses hardware and software to perform tasks. Different types of computers, including …

There are four main actions in a computer: inputting, storing, outputting and processing. Modern computers can do billions of calculations in a second. Being able to calculate many times per …

Apr 9, 2023 · A computer is an electronic machine that processes information—in other words, an information processor: it takes in raw information (or data) at one end, stores it until it's ready …

Sep 19, 2024 · A computer is an electronic device that processes data according to instructions that are provided by computer programs. Computers can be used to perform a wide range of …