# How Files Are Stored, Deleted, and Copied Inside Your Computer

DevFeed: [How Files Are Stored, Deleted, and Copied Inside Your Computer](<https://devfeed.tech/articles/how-files-are-stored-deleted-and-copied-inside-your-computer-33340.md>)

Original publisher: [Read original article](<https://blog.ratnesh-maurya.com/blog/How-Files-Are-Stored-Deleted-and-Copied-Inside-Your-Computer>)

Author: ratneshmaurya2311@gmail.com (Ratnesh Maurya)

Published: 2026-02-20T00:00:00Z

Content type: tutorial

Language: en

Sources: [Ratn Labs](<https://devfeed.tech/sources/ratn-labs.md>)

Topics: [Filesystems](<https://devfeed.tech/topics/filesystems.md>), [systems](<https://devfeed.tech/topics/systems.md>), [file](<https://devfeed.tech/topics/file.md>)

Tags: [architecture](<https://devfeed.tech/tags/architecture.md>), [beginner](<https://devfeed.tech/tags/beginner.md>), [computer](<https://devfeed.tech/tags/computer.md>), [computer-science](<https://devfeed.tech/tags/computer-science.md>), [computer-science-system-design](<https://devfeed.tech/tags/computer-science-system-design.md>), [deep-dive](<https://devfeed.tech/tags/deep-dive.md>), [files](<https://devfeed.tech/tags/files.md>), [storage](<https://devfeed.tech/tags/storage.md>), [system-design](<https://devfeed.tech/tags/system-design.md>)

## AI overview

A beginner-friendly tutorial explaining how files are stored on disk, why deleting a file can be nearly instantaneous, and why copying files takes time. It introduces file systems and storage architecture.

## Source excerpt

Understand how files are actually stored on disk, why deletion is instant, and why copying takes time. A beginner-friendly deep dive into file systems and storage architecture.