Users interested in Open source twain activex control generally download:
Ciansoft TwainControlX is an ActiveX control (OCX) that imports images into an application from any TWAIN-compliant device, such as a scanner or webcam. As an ActiveX control, TwainControlX is simply dropped onto a form in your chosen programming environment. Only a few lines of code are needed to start importing images from scanners and cameras.
ScanToPDF is intended to convert hard-copy documents into PDF files. The application can import pages directly from a scanner. Besides, it supports creating a portable document from standard image files. The tool has a straightforward interface, so much so that it’s quite improbable that someone can have any difficulty to use.
