The aten ps2 to usb intelligent kvm cable connects usb computers to ps2 kvm switches without any adapters it supports multiple os such as windows mac and sun solaris this particular cable is designed for the aten switches with custom designed db15 at the ps2 end there is no software installation required just plug the custom made db15 end of the cable into your aten kvm and plug the usb end of the cable into your usb computer