Virtual Port Management Utility is developed by Aten International Co., Ltd.. The most popular version of this product among our users is 1.0. The names of program executable files are SNUtility.exe, VPortMgtTool.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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