packagekit-backend-apt 0.4.8-0ubuntu2 (amd64 binary) in ubuntu karmic

 PackageKit allows to perform 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 allows to use APT which is the default package management tool
 of Debian and Ubuntu.