gnome-software-manager 3.5.90-0ubuntu1 (i386 binary) in ubuntu quantal

 PackageKit allows performing simple software management tasks over a DBus
 interface e.g. refreshing the cache, updating, installing and removing
 software packages or searching for multimedia codecs and file handlers.
 .
 This package contains a GTK+ based application for software installation
 and removal using PackageKit.