Virtual Null Modem
Our software library provides a free download of Virtual Null Modem 220.127.116.113. The latest version of the software can be installed on PCs running Windows XP/7/8/10/11, 32-bit. The following versions: 2.6, 2.5 and 2.0 are the most frequently downloaded ones by the program users.
This download was scanned by our antivirus and was rated as clean. The actual developer of the software is AGG Software. The program belongs to Internet & Network Tools. The size of the latest downloadable installer is 4.1 MB. Vnullmod.exe is the common file name to indicate the Virtual Null Modem installer.
From the developer:
Null-modem cable is basically used for communication of two RS-232 DTE devices with each other. To create null-modem connection between the devices you need to use two computers or two serial ports of a single computer connected with null-modem cable. The both methods described above are expensive and difficult because of many reasons.
You may want to check out more software, such as Advanced Virtual COM Port, Virtual Serial Ports Driver XP or Virtual Serial Port Kit, which might be related to Virtual Null Modem.