The EliteCam2000 is a brand of webcam or camera module, often used for video capture in a variety of applications such as surveillance, broadcasting, or simple video conferencing. The "EliteCam2000 Windows driver" is the software component that allows your computer's operating system (in this case, Windows) to recognize and interact with the camera hardware. Without the proper driver, the webcam may not function correctly, and features like video capture or streaming might not work as intended.