This software is a filter program used with Common UNIX Printing System (CUPS) from the Linux. This can supply the high quality print with Seiko Epson Color Ink Jet Printers. This product supports only EPSON ESC/P-R printers. This package can be used for all EPSON ESC/P-R printers. For detail list of supported printer, please refer to below site: http://download.ebz.epson.net/dsc/search/01/search/?OSC=LX WWW: http://download.ebz.epson.net/dsc/search/01/search/?OSC=LX