aptitude 0.4.9-2ubuntu2 (amd64 binary) in ubuntu hardy

 aptitude is a terminal-based package managemer with a number of
 useful features, including: a mutt-like syntax for matching packages
 in a flexible manner, dselect-like persistence of user actions, the
 ability to retrieve and display the Debian changelog of most
 packages, and a command-line mode similar to that of apt-get.
 .
 aptitude is also Y2K-compliant, non-fattening, naturally cleansing,
 and housebroken.