Lantronix CPR 43.00.3500 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software lies within Internet & Network Tools, more precisely Network Tools.
This free tool was originally produced by Lantronix. The common filenames for the program's installer are CprMonitor.exe, CommPortDirector-4.3.0.1.exe or CprManager.exe etc.
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 following versions: 43.0, 4.3 and 4.0 are the most frequently downloaded ones by the program users. This free PC software can be installed on Windows XP/Vista/7/8/10/11 environment, 32-bit version.
From the developer:
Serial-based communication is used almost everywhere to access and control devices. Equipment ranging from POS bar code scanners, to medical equipment, to surveillance cameras, to RFID readers typically use COM Port-based application control software.
As long as the attached device is within the limited distance reach of the PC, this works great.
You may want to check out more software, such as FactoryTalkR View Machine Edition CPR 9, DeviceInstaller or Secure Port Redirector, which might be related to Lantronix CPR.