Slackware's package management system can install, upgrade, and remove packages from local sources and over a network.

The unprotected install packages for Windows Phone 7 applications can be downloaded directly.

Most distributions install packages, including the kernel and other core operating system components, in a predetermined configuration.

These localized files are used by install makers to customize install packages.

Developers can install packages that allow Lazarus to support several databases.

It allows the user to easily install, update, and remove packages from the system.

SYS has about 1800 own packages among about 5000 installed packages.

Automatically install packages and configure as a terminal server client, by downloadable script.

This feature is mainly accessed by jailbreak users to install new packages to the system without the need of a full reboot.

For deployment point of view, installing packages is a more complex task than setting up add-ins.