Downloading Comtrol Utility Package 4.3 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions among the software users are 4.3, 4.0 and 3.2.
This PC software is suitable for 32-bit versions of Windows XP/7/8/10/11. The software lies within Internet & Network Tools, more precisely Network Tools. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This free tool was originally designed by Comtrol Corporation.
From the developer:
Comtrol Utility Package is an innovative software for serial port communication, testing, monitoring and reporting. Comtrol's free utilities package contains three useful software applications named Test Terminal, Port Monitor, and Peer Tracer for communicating directly, monitoring, and reporting statistics of any COM, RS-232, RS-422 and RS-485 serial ports you have installed in a system.
You may want to check out more software, such as CORE Utility Billing, Mobile Packager or Northrop Grumman E-11A Sentinel USAF Package, which might be similar to Comtrol Utility Package.
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