Dean Barnard - Articles

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Digital Video and Storage Systems
It is a digital world and no doubt about it. But digital video is possible only with compression. Television, for example is extremely information rich. Digital television transmission is at 270 mega bits per second which is Read
By: Dean Barnard | 02/11/2007 | Computers
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52

Database Administration and Software
Data is vital to an organizations functioning. Compromise of data due to security breach, access by unauthorized people, corruption of data due to human or machine error may Read
By: Dean Barnard | 01/11/2007 | Computers
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Email, the Modern Mail
With so many variations I am always left in doubt as to how Email should actually be written. Should it be email, e-mail, E-mail or plain Email like I have used. Actually all these variations seem to be valid and have been used. Sigh! At last you can rest easy Read
By: Dean Barnard | 31/10/2007 | Computers
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Web Design Software
There are a number of software for web-site development. In fact there may be more than a thousand web-design software to meet various requirements. The most popular among them are Read
By: Dean Barnard | 31/10/2007 | Computers
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50

Web-design & Hosting
The elements in web designing and development are numerous. In effect a web-site is a multimedia experience which includes text and graphics as the Read
By: Dean Barnard | 30/10/2007 | Computers
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The Internet
It is rather embarrassing to write about something all of us are more than familiar with. Is there anybody who doesn Read
By: Dean Barnard | 18/10/2007 | Computers
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Computer Graphics
Some still hold the opinion that graphics and art is a mind thing and one cannot become a graphics artist just by tweaking some shots in a computer. Creativity may still be elusive but there is little doubt that computer generated imagery and graphics have taken art to a new level Read
By: Dean Barnard | 16/10/2007 | Computers
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Publishing Software
A decade or so ago the publishing software were distinctly divided into two groups, desktop and professional. On one side were PageMaker and on the other FrameMaker and QuarkXPress. Read
By: Dean Barnard | 16/10/2007 | Computers
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Virtualization
With a plethora of storage devices attached to a computer, management becomes a crucial issue. It therefore becomes imperative to create one large logical storage which consolidates the different physical storage devices. This effectively means that a user would look at the storage system as a single logical device instead of multiple ones. Read
By: Dean Barnard | 14/10/2007 | Computers
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Storage Area Networks
The need for storage devices is growing by leaps and bounds. In addition there are a number of options available depending on specific storage requirements. There are numerous options available with SAN. Read
By: Dean Barnard | 13/10/2007 | Computers