PLC-Virtual COM Port Software is developed by Green Crystal |. The most popular versions of this product among our users are: 4.1 and 9.0. The names of program executable files are com_upb.exe, DesktopManager.exe. The product will soon be reviewed by our informers.
You can check HW Virtual Serial Port, Free Virtual Serial Ports, Virtual Serial Port Kit and other related programs like ezVSP at the "download" section.
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