Synaptic is a GTK+-based graphical user interface for Advanced Packaging Tool (APT)—the Package management system used by Debian and its derivatives. Synaptic…
Update-manager is a frontend for the apt package management system. It allows you to perform some actions of the command line tool apt-get in a graphical inte…
Ubuntu Software Center or simply Software Center was a high-level graphical front end for the APT/dpkg package management system. It was free software written…