Download of JPRO DLA+PLC Adapter 3.3.5302.2 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following versions: 3.3, 3.2 and 3.0 are the most frequently downloaded ones by the program users.
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. The latest version of the software is supported on PCs running Windows XP/Vista/7/8/10/11, 32-bit. The actual developer of the free program is Noregon Systems, Inc. The software lies within System Utilities, more precisely Device Assistants. Norplc32.Flash.exe is the default file name to indicate this program's installer.
From the developer:
JPRO DLA PLC Adapter is a program that connects your Heavy Duty vehicle to a PC via USB port for diagnostics, reprogramming or parameter adjustment. The program is designed to work with any RP1210-A compliant diagnostic application. You can also configure your Noregon's JPRO DLA Vehicle Adapter Kit.
You may want to check out more software, such as JPRO DLA+ Adapter, Adaptive RSI Forex indicator for MT4 or Blogical.Shared.Adapters.Sftp, which might be related to JPRO DLA+PLC Adapter.