A small program that could mostly be used to check the flow of data through the computers COM ports. Supports: full duplex mode • flexible adjusting of parameters (baudrate, bits of data and etc) • output received data to file • automatic, manual mode • free data source • serial device emulation • plugins • sniffer (spy) mode and much more... Recommended for advanced user and automatization specialist.
This software is a shareware. You will be able to download and test Advanced Serial Port Monitor during a certain period of time, then, if it does what you need, you will have to acquire the full version from Advanced Serial Port Monitor publisher. The Advanced Serial Port Monitor 3.0.2 build free trial version contains an installer and an uninstaller, and has a size of 1132 Kilobytes.
For additional information and support request, please contact directly Advanced Serial Port Monitor publisher.

Advanced Serial Port Monitor Screenshot