Scan your documents from WIA- and TWAIN-compatible scanners, organize the pages as you like, and save them as PDF, TIFF, JPEG, PNG, and other file formats. NAPS2 creates fully text searchable PDF ...
That's it! Your physical document will now appear on your Windows PC, probably after some whirring from the scanner itself. Enjoy the resulting PDF, JPEG, or whatever file type you need.