Download of Windmill ComDebug 7.0 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions of the program are 6.0 and 3.0. This free program was originally produced by Windmill Software.
The program lies within Development Tools, more precisely Database Tools. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
Data logger for almost any device connected to the computer's COM or TCP/IP port. Monitor serial communication. Log data over RS232, RS485, Modbus and TCP/IP. Control the serial port. Free tech support. Data to Excel etc. NMEA, ASCII, binary, hex. For trouble-shooting serial communications or logging from GPS, balances, scales, fluorometers, PIC microcontrollers,
You may want to check out more software, such as Dutch Windmills 3D Screensaver, WindMil or Shaft3D, which might be similar to Windmill ComDebug.