Storage capacity - GCSE Computer Science Definition

Reviewed by: Robert Hampton

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Storage capacity refers to the amount of data that can be saved on a storage device like a hard drive, USB stick, or memory card. It is measured in units such as bytes, kilobytes (KB), megabytes (MB), gigabytes (GB), and terabytes (TB), with each unit being bigger than the last. Just like a backpack can hold only a certain amount of books, a storage device has a limit on how much information it can keep. Understanding storage capacity is important because it helps you choose the right device for saving your files, whether they are documents, photos, or videos.

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Robert Hampton

Reviewer: Robert Hampton

Expertise: Computer Science Content Creator

Rob has over 16 years' experience teaching Computer Science and ICT at KS3 & GCSE levels. Rob has demonstrated strong leadership as Head of Department since 2012 and previously supported teacher development as a Specialist Leader of Education, empowering departments to excel in Computer Science. Beyond his tech expertise, Robert embraces the virtual world as an avid gamer, conquering digital battlefields when he's not coding.

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