cu 1.07-19.2 (hppa binary) in ubuntu intrepid

 The cu command is used to call up another system and act
 as a dial in terminal. It can also do simple file
 transfers with no error checking.
 .
 cu is part of the UUCP source but has been split into its
 own package because it can be useful even if you do not do
 uucp.