AbelCam software for XP supports tilt / pan from a browser
Control the Creative Live! Motion from a remote location.
Authentication keeps unwanted viewers out.
Driver level Zoom is supported in addition to the software zoom available
for all capture devices
Other PTZ Cameras: Logitech Sphere | Typhoon Motion Cam | In-Sight Motion Webcam | Sweex Motion Tracking Webcam
USB Tilt/Pan Device: TrackerPod