WebcamMax WDM Video Capture is a Windows driver designed for capturing video from a webcam. WDM (Windows Driver Model) refers to a standard for video capture drivers that ensures compatibility with various multimedia applications that rely on DirectShow or other video capture interfaces. WebcamMax is a popular software that lets users apply effects, record videos, and use virtual webcams for video streaming and chat. The WDM Video Capture driver specifically allows Windows to interact with a webcam and stream or record video from it.