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What is the definition of a portable application?

 What is the definition of a portable application?

A portable application, also known as a portable app or a standalone app, is a software application that is designed to run independently without the need for installation or modification of the host system. It is typically packaged in a self-contained manner, including all the necessary files and dependencies required for the application to run.

The key characteristic of a portable application is its ability to be executed on different computer systems or devices without requiring installation or making changes to the underlying operating system. It can be run directly from a portable storage device such as a USB flash drive, external hard drive, or network location.

Portable applications often store their configuration files and user data within their own directory structure, separate from the host system's registry or file system. This ensures that the application leaves no traces or modifications on the host system after it has been used, allowing for easy removal and maintaining system cleanliness.

By eliminating the need for installation, portable applications offer convenience and flexibility. Users can carry their favorite applications with them on portable storage devices and use them on any compatible computer without worrying about compatibility issues or requiring administrative privileges.

Additionally, portable applications can be useful in situations where users do not have permission to install software on a computer, such as in shared or restricted environments, or when working on temporary or public computers. They also provide a way to test applications without permanently altering the host system.

In summary, a portable application is a self-contained software program that can be executed on different systems without installation, allowing for mobility, flexibility, and convenience.

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