DuplexDr - the "Virtual Serial Port Pairs" utility for Windows

Specifications

What is DuplexDr

The DuplexDr package is an integrated software tool consisting of the following functional parts:

XVCINST.EXE installs the DuplexDr driver

XVCUNINS.EXE uninstalls the DuplexDr driver

XVCACTIV.EXE checks the status of the DuplexDr driver

XVCCONF.EXE configures the DuplexDr package

XVCTRC.EXE sets up trace flags for the DuplexDr package

XVCDW2K.W2K the DuplexDr driver for MS Windows 2000

XVCDW40.W40 the DuplexDr driver for MS Windows NT4

Features

- Full serial port software emulation (i.e. all RS-232 signal lines are emulated and supported as in real null-modem connection)
- Full VSP data transfer software emulation (flow control is fully implemented)
- Compatibility with any standard MS Windows application using standard serial port.