The CyberLink Webcam Sharing Manager is a utility software developed by CyberLink that allows users to share their webcam between multiple applications on a Windows system. This software is particularly useful for systems that have limited access to the webcam (such as some laptops) or when multiple video conferencing or streaming applications need to access the same webcam simultaneously.

While it's not a "driver" in the traditional sense, it's a supporting software for managing webcam access. The Webcam Sharing Manager allows you to control which applications can use the webcam and facilitates video sharing across multiple software applications at the same time, such as during video calls, streaming, or video recording.