: To ensure security, download software directly from the manufacturer.

: Once the .rar file is downloaded, you need an extraction utility like WinRAR, 7-Zip , or PeaZip to access its contents.

Based on common software abbreviations, "DKTRTK" likely points to one of two professional tools:

: A suite of computer vision tools for developers, including License Plate Recognition (ANPR) and Barcode Reader SDKs .