Description Virtual Null Modem 2.0.1.5:
Virtual Null Modem is basically used for communication of two RS-232 "DTE" devices with each other. Thank to this tool we can test services which uses RS-232 port on one computer.
Virtual Null Modem is supported by Windows XP 32-bit, Windows Vista 32-bit, Windows NT 4.0, Windows 9x, Windows 2000.

vnullmod20.exe ( 1.1 MB )
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