smbclient 3.0.25b-1ubuntu2 (amd64 binary) in ubuntu gutsy

 The Samba software suite is a collection of programs that
 implements the SMB/CIFS protocol for unix systems, allowing you to serve
 files and printers to Windows, NT, OS/2 and DOS clients. This protocol
 is sometimes also referred to as the LanManager or NetBIOS protocol.
 .
 This package contains some client components of the Samba suite. In
 particular it includes the command line utilities smbclient, smbtar,
 and smbspool. If you want to mount shares exported from Microsoft
 Windows machines or a Samba server you must install the smbfs package.