A free program for Windows, by Dantech.
The MetaDMS Scan Software application is designed to help you easily scan your documents using a TWAIN capable scanner and turn them into PDF documents or JPEG images on the spot. This handy app is easy to use and very intuitive.
It is designed to work on Windows 10 and above.
How to use it:
Start the application and select the TWAIN capable scanner.
Select the document you want to scan.
Use your device’s keyboard or touch screen to enter the password for the scanner.
Once you are connected, start the scan process.
You can choose to save the scanned document as a PDF file or as a JPEG image.