How to Use an iCamera on an Apple Laptop

Click 'Go' at the top of the menu bar on the laptop screen, and click 'Applications' from the sub-menu. Double-click the 'iChat' icon to launch the application.
Click the username in your buddy list, and click the video camera icon next to the buddy's name. In order to video chat, the other user must be online and have a webcam, according to the Apple iChat support page.
Click the 'Effects' button in the bottom left corner of the video chat window to add special effects to the background. Click the arrow icon at the bottom of the video chat window to expand the size of the window.
Click the red button in the top left corner of the video chat window to end the video chatting session.
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