lazzaro:~/Scaricati$ dpkg -l | grep cups
ii  bluez-cups                           4.60-0ubuntu8                                   Bluetooth printer driver for CUPS
ii  cups                                 1.4.3-1ubuntu1.3                                Common UNIX Printing System(tm) - server
ii  cups-bsd                             1.4.3-1ubuntu1.3                                Common UNIX Printing System(tm) - BSD comman
ii  cups-client                          1.4.3-1ubuntu1.3                                Common UNIX Printing System(tm) - client pro
ii  cups-common                          1.4.3-1ubuntu1.3                                Common UNIX Printing System(tm) - common fil
ii  epson-alc1100-filter-cups            1.2-1                                           Linux Print Filter for the EPSON AL-C1100 fo
ii  ghostscript-cups                     8.71.dfsg.1-0ubuntu5.3                          The GPL Ghostscript PostScript/PDF interpret
ii  libcups2                             1.4.3-1ubuntu1.3                                Common UNIX Printing System(tm) - Core libra
ii  libcupscgi1                          1.4.3-1ubuntu1.3                                Common UNIX Printing System(tm) - CGI librar
ii  libcupsdriver1                       1.4.3-1ubuntu1.3                                Common UNIX Printing System(tm) - Driver lib
ii  libcupsimage2                        1.4.3-1ubuntu1.3                                Common UNIX Printing System(tm) - Raster ima
ii  libcupsmime1                         1.4.3-1ubuntu1.3                                Common UNIX Printing System(tm) - MIME libra
ii  libcupsppdc1                         1.4.3-1ubuntu1.3                                Common UNIX Printing System(tm) - PPD manipu
ii  python-cups                          1.9.49-0ubuntu1                                 Python bindings for CUPS
ii  python-cupshelpers                   1.2.0+20100408-0ubuntu5.2                       Python modules for printer configuration wit