# Computer Science, System Design

Published articles for Computer Science, System Design.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## 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.