The very first automatic computing machines, such as Babbage’s difference engine and early electronic computers, were specialised to one particular task such as calculating polynomials or multiplying matrices. Early programmable computers were programmed by connecting wires, so there was no real concept of a program.

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Implementation Strategies

  • Torben Ægidius Mogensen

摘要

The very first automatic computing machines, such as Babbage’s difference engine and early electronic computers, were specialised to one particular task such as calculating polynomials or multiplying matrices. Early programmable computers were programmed by connecting wires, so there was no real concept of a program.