Definition of files vs. folders (2024)

A file is the common storage unit in a computer, and all programs and data are "written" into a file and "read" from a file. A folder holds one or more files, and a folder can be empty until it is filled. A folder can also contain other folders, and there can be many levels of folders within folders. Folders within a folder are technically known as "subfolders," but this distinction is often disregarded.

Folders provide a method for organizing files much like a manila file folder contains paper documents in a file cabinet. In fact, files that contain text are often called documents.

Folders are also called "directories," and they are created on the hard drive (HD) or solid state drive (SSD) when the operating system and applications are installed. Files are always stored in folders. In fact, even the computer's desktop is a special kind of folder that displays its contents across the screen (see desktop).

File Extensions

Files are identified by a short "extension" following a period at the end of their name. For example, ABC.JPG is a JPEG image, ABC.DOC is a Microsoft Word document file, and ABC.EXE is an executable application in Windows. Although extensions can be added to folder names, extensions are primarily a file convention.

Sometimes Files Are Really Folders

Although not identified as such, what appears to be a single file may really be a folder. For example, starting with Microsoft Word 2007, the default document format was no longer a DOC file, but a DOCX file; in reality, a ZIP archive containing many folders and files (see Office Open XML and ZIP file). The same change occurred in Microsoft Excel 2007, migrating from the XLS to XLSX worksheet formats.

In the Mac, an application has an APP extension, and what appears to be a single file is actually a folder (see APP file). See file, folder and extension.

Definition of files vs. folders (1)A Folder HierarchyIn this Windows example, Program Files is a folder, and Adobe is one of the many subfolders within Program Files. Acrobat Reader DC is a subfolder within Adobe and so on. The Esl and ENU subfolders do not have subfolders, which is why there are no down-pointing arrows associated with them.

TRENDING

PCMag Newsletters

PCMag Newsletters

Our Best Stories in Your Inbox

Honest, Objective, Lab-Tested Reviews

PCMag.com is a leading authority on technology, delivering lab-based, independent reviews of the latest products and services. Our expert industry analysis and practical solutions help you make better buying decisions and get more from technology.

How We TestEditorial Principles

Definition of files vs. folders (3)

PCMag supports Group Black and its mission to increase greater diversity in media voices and media ownerships.

© 1996-2024 Ziff Davis, LLC., a Ziff Davis company. All Rights Reserved.

PCMag, PCMag.com and PC Magazine are among the federally registered trademarks of Ziff Davis and may not be used by third parties without explicit permission. The display of third-party trademarks and trade names on this site does not necessarily indicate anyaffiliation or the endorsem*nt of PCMag. If you click an affiliate link and buy a product or service, we may be paid a fee by that merchant.

Definition of files vs. folders (2024)

FAQs

Definition of files vs. folders? ›

File: A file is the common storage unit in a computer, and all programs and data are "written" into a file and "read" from a file. Folder: A folder holds one or more files, and a folder can be empty until it is filled. A folder can also contain other folders, and there can be many levels of folders within folders.

What is the difference between a folder and a file? ›

The most significant difference between a file and a folder is that a file is collection of related information, while a folder is a container that holds related files and other sub-folders.

What is the definition of a file? ›

: a collection of related data records (as for a computer) (2) : a complete collection of data (such as text or a program) treated by a computer as a unit especially for purposes of input and output. file.

What is considered a folder? ›

a. : a folded cover or large envelope for holding or filing loose papers. b. : an organizational element of a computer operating system used to group files or other folders together.

What are examples of files and folders in computer? ›

For example, Microsoft Word documents, digital photos, digital music, and digital videos are all types of files. You might even think of a file as a digital version of a real-world thing you can interact with on your computer. When you use different applications, you'll often be viewing, creating, or editing files.

What kind of file is a folder? ›

A folder (like one that holds your music collection, images, etc.) is also referred to as a "directory," but it's not the same as this file format. You might also think of an archive, like a ZIP file, as a directory file.

Do files go into folders or folders into files? ›

UNDERSTANDING FOLDER HIERARCHY

This means that folders are stored within drives, and files are stored within folders. Folders can also be stored within other folders, called subfolders, which in turn can store further subfolders.

What makes a file a file? ›

Files typically have the following characteristics: A file always has a name. A file always takes up storage space. A file is always saved in a certain format: a body of text is saved in one of the many text file formats, a photo in one of the many image file formats, etc.

What is the main purpose of a file? ›

A file is a collection of data stored in a computer system. Typically, these files are used for storing information about users, software applications, or other data that are needed for running programs. Files can also be used to store pictures, videos, music, and other types of media.

Why is a file called a file? ›

A collection of punch cards in order was stored the same way as a collection of written or typed pages in order, and that stored and sorted collection is a file. The idea of a file folder is loosely based on this, a file folder is where you collect one or more files.

Are folders stored in files? ›

In file storage, data is stored in files. The files are organized in folders, and the folders are organized under a hierarchy of directories and subdirectories. To locate a file, all you or your computer system need is the path, from directory to subdirectory to folder to file.

What are two examples of folders? ›

For example, you might store your digital photos in a "Pictures" folder, your audio files in a "Music" folder, and your word processing documents in a "Documents" folder. In Windows, software programs are installed by default in the "Program Files" folder, while in OS X they are stored in the "Applications" folder.

Why are they called folders? ›

Wikipedia explains it this way: The name folder, presenting an analogy to the file folder used in offices, and used originally by Apple Lisa, is used in almost all modern operating systems' desktop environments. Folders are often depicted with icons which visually resemble physical file folders.

What is the difference between files and folders in Windows? ›

The most crucial difference between file and folder is that files store data, be it text, music, or movie, while folders store files. Folders are usually larger as they contain many files and other folders.

Where are my files and folders? ›

On your phone, you can usually find your files in the Files app . If you can't find the Files app, your device manufacturer might have a different app. Learn how to get help for your specific device.

What is a folder in a computer? ›

A folder is a storage space, or container, where many files can be placed into groups and organize the computer. A folder can also contain other folders. For many computer software applications, there is a current working directory. This is the folder that the application runs in.

What is the difference between a file and a folder in Quizlet? ›

System File: Contains detailed instructions for the microprocessor on what tasks to perform; Part of the operating system. Folder: A container for programs and files and provides a method for organizing information.

What is the purpose of a folder file? ›

A file folder (or simply folder) is a kind of folder that holds papers together for organization and protection. File folders usually consist of a sheet of heavy paper stock or other thin, but stiff, material which is folded in half, and are used to keep paper documents.

What is the purpose of creating folder? ›

Folders help you keep your files organized and separate. If you had no folders on your computer, your documents, programs, and operating system files would all be located in the same place. ... If all your files were in a single place, every file would need a unique file name.

What are the two types of files in a folder? ›

There are two types of files. There are Program files and Data Files. Program files, at heart, can be described as files containing software instructions. Program files are then made up by two files called, source program files and executable files.

Top Articles
Latest Posts
Article information

Author: Eusebia Nader

Last Updated:

Views: 5726

Rating: 5 / 5 (80 voted)

Reviews: 95% of readers found this page helpful

Author information

Name: Eusebia Nader

Birthday: 1994-11-11

Address: Apt. 721 977 Ebert Meadows, Jereville, GA 73618-6603

Phone: +2316203969400

Job: International Farming Consultant

Hobby: Reading, Photography, Shooting, Singing, Magic, Kayaking, Mushroom hunting

Introduction: My name is Eusebia Nader, I am a encouraging, brainy, lively, nice, famous, healthy, clever person who loves writing and wants to share my knowledge and understanding with you.