G.R. Brindha Shivakumar - EzineArticles.com Expert Author

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BIOS Beep Codes
[Computers-and-Technology:Data-Recovery] When your system has a problem that won't let it start up properly, the first thing you will hear is warning beeps. These could be because of hardware or even because of the BIOS itself.

Troubleshooting Shutdown Problems
[Computers-and-Technology:Data-Recovery] Any shut down trouble basically happens because of mismatched hardware and software. So when you face trouble, check whether the devices updated recently based on XP. Here I have mentioned some of the shut down problems we are facing. Hope it will be useful to you.

BIOS and BIOS Updating
[Computers-and-Technology:Data-Recovery] The BIOS (Basic Input/Output System) is the software code that first runs when the PC powers on. It contains all the information necessary to initialize nearly all the hardware components of the PC. Normally, when you switch on the PC, the BIOS performs a Power on Self Test, or POST as it is called. This is a series of diagnostic tests on the RAM and other Hardware. It also initializes all the hardware devices such as the hard disk, memory, video and other hardware, identifies and reserves memory addresses for all the IRQs and ports available on the motherboard, and calls a small operating system program known as the boot loader. The boot loader, using the BIOS information amongst other things, starts calling the programs that will load the OS. And finally, the OS uses the BIOS information to take control over the hard ware devices.

Troubleshooting Startup Problems in XP
[Computers-and-Technology:Data-Recovery] In the windows family of operating systems, XP is by far the most reliable. Still, it's not without its problems, and there are changes of things going wrong. Before getting down to troubleshooting, it is advisable to make sure your system has all the latest hardware device driver updates, patches and software programs updates that are XP-specific. At the minimum, you should run Windows Update and download all the latest patches. If you are not sure whether there is an update required for any device or software program, and are not sure where to start looking, don't worry-let's get on with the troubleshooting.

What About The Claim Of Similarity In Twins Finger Print
[Reference-and-Education:Science] The recent news accounts of cloning and genetic engineering of animals sparked some lively but concerned dialogue. Speculation prompted us to consider a number of potential issues and ultimately to ask the question, "Is it possible that cloning could produce identical fingerprints?" Every one working in forensic identification has wondered at sometime about the possibility or probability of encountering identical fingerprints. From millions of prints compared and examined, they come to a decision that no two fingerprints from different persons have ever been matched or considered identical.

Effective Usage of Power Point Presentation
[Business:Presentation] Why we are opting for Power Point presentation often? It's an effective way of communicating, teaching, and learning. Anything which conveyed through pictures will capture all our minds quickly and reside inside easily. Isn't it? Now we are going to discuss about how to make this effective communication more effective and perfect.

Biometric Controls – Why and How Fingerprints are Classified
[Internet-and-Businesses-Online:Security] Imagine the world without any hi-tech security. Will it be possible to survive? Today we have ‘N’ number of hi-tech security. In that very important and sensitive security system is Biometric Controls. Among all biometric techniques Fingerprint identification is oldest and fruitful one, because no two persons have the hundred percent matching of their finger prints. Fingerprints matching is used by security departments and also in Forensic Department and also in civilian application area. All are in need of Fingerprint matching process.

In-house Controls in Organization
[Internet-and-Businesses-Online:Security] As technology advances in leaps and bounds today, much attention is paid by companies, especially IT organizations to safeguard security. In spite of the advancement, security continues to be a vulnerable area in most organizations. This paper throws light on the important aspects of in-house control, testing security controls, identifying penetration points, assessing security and the attributes of an effective security control.