
DuplexDr 1.5
With DuplexDr, you can create a pair of virtual serial ports (VSP pair) "virtually connected to each other" in your system.

A virtual serial port appears to application software as a "standard" MS Window's communications port (virtually identical to an RS-232 port). Data may be written to VSP by applications, and data may be read from VSP as though it were a standard COM port. Entering VSP pairs, you can create and use "a VSP pairs pool".
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