mCRL2 stands for micro Common Representation Language 2. It is a specification language that can be used to specify and analyse the behaviour of distributed systems and protocols and is the successor to muCRL. Using its accompanying toolset, systems can be analysed and verified automatically.

Repo is a repository management tool that the Android developers built on top of Git. Repo unifies the many Git repositories when necessary, does the uploads to the Android revision control system, and automates parts of the Android development workflow. Repo is not meant to replace Git, only to make it easier to work with Git in the context of Android. The repo command is an executable Python script that you can put anywhere in your path. In working with the Android source files, you will use Repo for across-network operations. For example, with a single Repo command you can download files from multiple repositories into your local working directory.

ibus-pinyin is a IBus based IM engine for Chinese.

This package depends on both free and non-free firmware which may be used with drivers in the Linux kernel.

This package contains the 'iw' command line tool which allows one to configure and show information about wireless devices.