dio3216 1.0 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. Dio3216 lies within Photo & Graphics Tools, more precisely Viewers & Editors. This free software is an intellectual property of JS Automation. The most popular version among the program users is 1.0. We recommend checking the downloaded files with any free antivirus. The program's installer is commonly called dio3216.exe.
From the developer:
DIO 32166 software includes a set of dynamic link library (DLL) and system driver that you can utilize to control the I/O card's ports and points separately. Your DIO 3216 software package includes setup driver, tutorial example and test program that help you how to setup and run appropriately, as well as an executable file which you can use to test each of the DIO 3216 functions within Windows operation system environment.
You may want to check out more software, such as XDCAM Viewer, Ozone PLE or EasyPic, which might be related to dio3216.