Morning all from Australia.A few quick question.-I have only one serial port on my computer, and don't think anything else will fit inside. Is it possible to use a Serial-USB converter with FSBUS/-Is it possible to use more than one COM board? I presume if so I will require the running of two FSBUS programs?I want to run 3x 6packs, 2x DO, and 3xservo, which makes a total of eight.Many thanks in advance.RobMelbourne

A serial - usb convertor will work indeed.2 FSBUS systems on 1 PC? I do not know whether that will work.Why should you want to do that. You can add almost 30 boards to one com controller. That should be enough I think.2 systems on 2 PC's in a network is possible.regardsNorbert