DLL for controlling Super4 Relays from custom applications. See readme file for instructions.Windows driver from FTDIchipThis is an executable installer for the USB drivers. Required by TCTEC relay boards. Download and install the setup executable.Relayset 3.0 Released 29-01-2008Windows console (command line) application for controlling Super4 relay boards. Relay Mapper version 1.53 installer (updated 25-08-2008) *XP user require DOT NET Runtime (download here )Installs:Relaymapper 1.5x FTDI USB driversrelayset 3.0