About 91,900,000 results
Open links in new tab
  1. Computer - Wikipedia

    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 …

  2. Computer | Definition, History, Operating Systems, & Facts ...

    Oct 17, 2025 · What is a computer? A computer is a machine that can store and process information. Most computers rely on a binary system, which uses two variables, 0 and 1, to …

  3. 7 Key Differences Between A Computer And A Machine (With ...

    Do you know the difference between a computer and a machine? Many people use these words interchangeably, but there is a big distinction between the two. In this blog post, we will …

  4. What Is a Computer?

    Jun 14, 2025 · What Is a Computer? A computer is a programmable device that stores, retrieves, and processes data. The term "computer" was originally given to humans (human computers) …

  5. What is a Computer? - GeeksforGeeks

    Oct 3, 2025 · A computer is an electronic device that processes data according to instructions provided by software programs. It takes input (data), processes it using a central processing …

  6. What is a Computer? (Definition & Meaning) | Webopedia

    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 …

  7. Computer - New World Encyclopedia

    A computer is a machine for manipulating data according to a list of instructions. Computers take numerous physical forms. Early electronic computers were the size of a large room, …