19" LCD Color MonitorDell 1908FPC5511. ISP Instruction11.1 Software requirement and connectionOperating system requirement(1) Microsoft windows OS. (2) 100M free hard-drive space. (3) 1 free parallel port for DDC2BI communication.The hardware ConnectionNote: VGA and DVI must not connect at the same time.The relevant soft ListISP_CODEConnect to PC LPT12V InputLink to DellVGA connectorLink to DellDVI connector