The Apple Built-in iSight is a webcam integrated into certain Apple devices, such as MacBooks and iMacs. It's used for video calling, recording, and other camera-related tasks on macOS. The term "iSight" is often associated with older Apple webcams, but it may also refer to the built-in camera in recent Macs (though the term "FaceTime Camera" is more commonly used now).

If you're using a Mac with macOS, the iSight camera typically works without needing to install additional drivers since macOS has built-in support for it. However, if you're using a Windows operating system (either through Boot Camp or as a dual boot), you might encounter issues with the iSight camera because Windows doesn't natively support Apple's hardware.

Here's how you can get the iSight camera working on Windows: