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I need to listen to everything that goes (both directions) through a virtual serial port on Windows 7 64bit.

I do not need to send anything, just monitor the communication for debugging purposes.

How can I do that?

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1 Answer 1

You can use Process Monitor [1] from sysinternals (now bought by Microsoft).

It allows to see all reads and writes made by a process.

[1] http://technet.microsoft.com/en-us/sysinternals/bb896645

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It doesn't work for 64bit OSs. –  jlafay Dec 20 '11 at 15:07

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