unu@ubuntu:~$ apt-cache policy wine
wine:
  Installed: (none)
  Candidate: 1.5.19-0ubuntu3
  Version table:
     1.5.19-0ubuntu3 0
        500 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu/ quantal/main amd64 Packages
     1.4.1-0ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ quantal/universe amd64 Packages
unu@ubuntu:~$