Step 2: Connecting the ViviCam 3105s to your computer
1.Connect one end of the USB cable to the USB terminal of the ViviCam 3105s.
2.Connect the other end of the USB cable to an available USB port on your computer.
3.Select 
with the W / X buttons and press the SET button.
4.Position the ViviCam 3105s steadily on top of your computer monitor or use a tripod.
Step 3: Run your application software (i.e. Yahoo Messenger)
Yahoo Messenger is a free application available at www.yahoo.com. After installing the TWAIN driver in your Windows operating system, restart your computer. You can then use your ViviCam 3105s as a web cam allowing others to see you online.
Simply follow the instructions in Yahoo Messenger to start your camera.
The video resolution for videoconferencing applications is generally 320 x 240.
For more information about the operation of videoconference application software, refer to its respective help documentation.