Downloading ZylSerialPortAX 1.45 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. ZylSerialPortAX lies within System Utilities, more precisely Device Assistants. This software is a product of Zyl Soft.
ZylSerialPortAX was developed to work on Windows XP, Windows 7, Windows 8, Windows 10 or Windows 11 and can function on 32-bit systems. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The most popular version among the program users is 1.4.
From the developer:
ZylSerialPortAX is a thread based asynchronous serial port ActiveX control.
Use ZylSerialPortAX control to easily communicate with external devices on serial port connection, such as modems, bar code readers, GSM modules and others.
You may want to check out more software, such as Right PDF printer, Faxtastic or CopyPod, which might be related to ZylSerialPortAX.