This free software allows users to control, monitor, debug, log, spy, capture, view, analyze, and test serial ports (rs232, rs485) activity. It allows users to see all data communication between any other two devices using serial ports (with an optional 2-in-1 cable), with this software and the cable, no more expensive hardware type protocol analyzer is required. Besides monitoring capability, controlling (debugger, data terminal emulator) a serial device (rs-232, rs-485) becomes a simple task, you can control any serial devices, such as a camera's pan/tilt head right from your PC. Advanced features like line state control, programmable buttons, auto-response and macros are included in the software, which make controlling sophisicated & timing-sensitive device a simple task. It is useful for programmers, engineers to test/debug control software, firmware, and are widely used in industry/commercial control and automation systems, such as SCADA, PLC, Automation and AV control.
Version 4 adds enhanced programmable buttons, auto-response, new programmable macros, virtual LEDs (to view/control RS232 line state).
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