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Books > Computing & IT > General theory of computing

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Screensaver (Paperback) Loot Price: R657
Discovery Miles 6 570
Screensaver (Paperback): Adam Cornelius Bert
Screensaver (Paperback): Adam Cornelius Bert

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Screensaver (Paperback)

Adam Cornelius Bert

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Loot Price R657 Discovery Miles 6 570 | Repayment Terms: R61 pm x 12*

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A screensaver is a type of computer program initially designed to prevent phosphor burn-in on CRT and plasma computer monitors by blanking the screen or filling it with moving images or patterns when the computer is not in use. Contemporary screensavers are used primarily for entertainment or security. Decades before the first computers utilizing this technology were invented, Robert A. Heinlein postulated that they would be needed in his novel Stranger In A Strange Land. Before the advent of LCD screens, most computer screens were based on cathode ray tubes. When the same image is displayed on a CRT screen for long periods of time, the properties of the exposed areas of phosphor coating on the inside of the screen gradually and permanently change, eventually leading to a darkened shadow or "ghost" image on the screen.

General

Imprint: Chromo Publishing
Country of origin: United States
Release date: March 2012
First published: March 2012
Editors: Adam Cornelius Bert
Dimensions: 229 x 152 x 4mm (L x W x T)
Format: Paperback - Trade
Pages: 72
ISBN-13: 978-6200913814
Barcode: 9786200913814
Categories: Promotions
Books > Computing & IT > General theory of computing
Books > Computing & IT > General theory of computing > General
LSN: 6200913811

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