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What Software Is

What Is Software?

System Software: Running the Machine Itself

Application Software: Getting Things Done

How the Two Work Together

System vs. Application: The Crucial Difference

Check Your Understanding

Quiz: Name That Software

Quiz: Who Depends on Whom?

Quiz: Background or Foreground?

What an Operating System Really Does

How Software Is Made: A Peek at Programming

Quiz: What the Operating System Does

Learn what software is, the difference between system software and application software, how they depend on each other, and the role of the operating system.

Hardware is the body; software is the mind. Software is the set of instructions that tells the hardware what to do.

Software: Giving Computers Instructions

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