KDE is produced by an international technology team that creates free and open source software for desktop and portable computing. Among KDE's products are a modern desktop system for Linux and UNIX platforms, comprehensive office productivity and groupware suites and hundreds of software titles in many categories including Internet and web applications, multimedia, entertainment, educational, graphics and software development. This metapackage includes networking applications provided with the official release of KDE 4.
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kppp is one of the nice packages in Ubuntu and Kubuntu