August 2024
Beginner
188 pages
4h 25m
English
Content preview from Essential Computer Hardware
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Hard Disc Drive (HDD)
The hard disc (also called a hard drive) is like a filing cabinet and permanently stores all your documents, photographs, music, your operating system (such as Microsoft windows) and your installed software (such as Microsoft word).
When you start up an application such as Microsoft word, the Microsoft word software is loaded up off the hard disc into the computer’s primary memory (or RAM), where you can work on your documents.
The capacity or size of the disc is usually measured in Gigabytes or Terabytes, eg 500GB, 1TB, 4TB.
The disc spins at 7200rpm on most modern hard disc drives and connects to your computer’s motherboard ...
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