It functioned as a standalone web server hosted directly on a user's computer.
Without a cloud service, you need:
NetSnap CamServer is a legacy webcam software platform primarily known in the late 1990s and early 2000s for enabling "live" image broadcasting. While mostly obsolete by modern streaming standards (like RTMP or WebRTC), it remains a notable example of early internet surveillance and public broadcasting history. Exploit-DB How the Live Feed Works live netsnap camserver feed work