I need to be able to control a scsi scanner from 2 computers. Is there a scsi "switch" like the old parallel or serial switch where you have 2 computers that can control 1 scanner. This can not be done in a chain as one of the computers is a high dollar rip computer that we cannot add software to or warranty voided. We'd like to be able to load the regular scanning software on another computer and hook both computers into a switch that would then access the scanner. Any suggestions would be greatly appreciated.