https://community.hpe.com/t5/operating-system-hp-ux/device-driver/m-p/3486013#M214059 The SCentIF driver is the superio parallel port driver and supports the IEEE 1284 protocol and I think is only used on later model workstations. Tue, 15 Feb 2005 11:52:06 GMT A. Clay Stephenson 2005-02-15T11:52:06Z https://community.hpe.com/t5/operating-system-hp-ux/device-driver/m-p/3486012#M214058 Hi,<BR /><BR />What is the difference between CentIf and SCentIf Parallel Interface driver?<BR /><BR />Thanks Lutz<BR /> Tue, 15 Feb 2005 08:25:31 GMT https://community.hpe.com/t5/operating-system-hp-ux/device-driver/m-p/3486012#M214058 Lutz Eßer 2005-02-15T08:25:31Z https://community.hpe.com/t5/operating-system-hp-ux/device-driver/m-p/3486013#M214059 The SCentIF driver is the superio parallel port driver and supports the IEEE 1284 protocol and I think is only used on later model workstations. Tue, 15 Feb 2005 11:52:06 GMT https://community.hpe.com/t5/operating-system-hp-ux/device-driver/m-p/3486013#M214059 A. Clay Stephenson 2005-02-15T11:52:06Z