Teach Yourself VISUALLY Computers by Paul McFedries

Author:Paul McFedries
Language: eng
Format: epub, pdf
Publisher: Wiley
Published: 2011-02-19T16:00:00+00:00

You can use a digital camera to take photos that the camera stores internally on a memory card. You can then connect the camera to your computer and transfer some or all of the photos to your hard drive.

Megapixels

One of the most important features of a digital camera is the number of megapixels, which measures the detail in each photo. A megapixel represents a million pixels. (See the section “Discover Digital Images” to learn more about pixels.)

The number of megapixels affects the quality of the image; the more megapixels, the better the picture. A low-end camera may take photos that are 2 or 3 megapixels, while better cameras take photos that are 8 or 9 megapixels or more.

Memory

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