Digital Camera Memory Cards

Most cameras use flash memory for storage. Transferring pictures to your PC is a simple matter of copying the files from the disk to your hard drive. CompactFlash (CF) cards are small, durable memory cards that contain some flash memory and a controller chip. The controller chip manages the memory in the card, making it …

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About Camera Lenses

A lens is the camera’s eye. Like the human eye, a camera lens frames and focuses the subject. And like the human eye, a camera lens contains a diaphragm that adjusts the amount of light that passes through the lens. When you look at the specification sheet for almost any camera (or removable lens), you …

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Popular Business Management Jobs

Not everybody can become a successful manager. You need some education and passion. There are many well known and respected schools where you can learn a lot of knowledge and skills needed for management and leadership: fundamentals of finance, economy, law, public relations, etc. It is the passion that is needed to enjoy what you …

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Cholesterol and Heart Disease Risk

Heart disease is America’s number one health killer; it’s ahead of every type of cancer combined and every infectious and degenerative disease. Heart attack is the most common form of heart disease, and one significant risk factor for heart attack is high cholesterol or, more specifically, a high level of certain kinds of low-density lipoproteins …

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