There was a download of ScanTools Plus 8.3.1300 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This software was originally produced by Scantron Corporation. The software lies within Multimedia Tools, more precisely Players. We recommend checking the downloaded files with any free antivirus.
From the developer:
ScanTools Plus utility software is the right solution for organizations that want to use theOMR or image scanners to import data into their own software—like patient record and student information systems or even data-intensive spreadsheets.
You may want to check out more software, such as ScanTool.net for Windows, Vehicle Diagnostic ScanTool Pro or ScantoolMode22, which might be related to ScanTools Plus.