GNOME-Colors is a set of GNOME icon themes, with some inspiration from Tango, Elementary, Discovery, Tango Generator and others.

This is transitional dummy package, it can be safely removed.

apt-show-versions parses the dpkg status file and the APT lists for the installed and available package versions and distribution and shows upgrade options within the specific distribution of the selected package.

NetworkManager is a system network service that manages your network devices and connections, attempting to keep active network connectivity when available. It manages ethernet, Wi-Fi, mobile broadband (WWAN), and PPPoE devices, and provides VPN integration with a variety of different VPN services.