You can turn on the camera on your Windows computer immediately using the built-in Camera app, or another app that uses it.
Turning on the camera on a Mac is vital for your video call. Here's how to do it on any Mac computer.
DPReview on MSN
How to use my camera's light meter
Dialing in your aperture, shutter speed and ISO doesn't have to be a game of guesswork when using manual mode. If you're ...
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