What is package installer?

A package installer is a software program designed to automate the installation and configuration of software applications on a computer system. It typically provides a graphical user interface for selecting which software packages to install and configure, as well as documenting dependencies and handling any conflicts between packages.

Package installers are commonly used in operating systems like Windows, macOS, and Linux, where software applications are often distributed in packages that include all the necessary files, libraries, and configuration settings.

Some common features of package installers include the ability to search for available software packages, displaying package details and descriptions, and providing options to customize the installation process. They may also include options for upgrading and removing software packages, as well as handling software updates and security patches.

Overall, package installers offer a convenient and efficient way to manage software applications on a computer system, simplifying the process of software deployment and maintenance.