Downloading Serial Port Mapper 1.5.1.3 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus.
Serial Port Mapper lies within System Utilities, more precisely System Optimization. This program is a product of FabulaTech, Inc. This PC software works fine with 32-bit versions of Windows XP/Vista/7/8/10/11. The most popular versions among Serial Port Mapper users are 1.5 and 1.3. Spm.exe is the common file name to indicate this program's installer.
From the developer:
Assign new names for serial ports.
Serial Port Mapper allows mapping any serial port to any new port name. In other words, it allows creating aliases for serial ports.
For example, you install additional serial port expansion card to computer as COM5 serial port. But your favorite software can work with COM1...COM4 ports only and cannot be reconfigured to work with COM5.To resolve this problem you need to map COM5 port to COM1 port.
You may want to check out more software, such as Serial Port Splitter, Serial Port Tester or SoftPerfect Switch Port Mapper, which might be similar to Serial Port Mapper.
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