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Useful Guide on How To Degauss A Hard Drive

Data destruction is an exercise that has been around for quite a while now. Proper destruction of sensitive data safeguards the security of an organization and its clients. While paper shredders and incinerators where useful in the past, new technology is now needed. Drive degaussing is a very useful way of erasing information stored in a computer hard drive. If this concept is new to you, the following are the main things to note about it.

The first important part is to know the meaning of degaussing. Desaussing is a way of permanently erasing data stored in most electronic media. A degausser is a machine that is especially designed to do the actual data degaussing. In most hard drives, data is stored in the form of a magnetic pattern. A drive degausser creates a strong magnetic field that disrupts that pattern and thereby destroys the information. Degaussing results are usually permanent, meaning that data is permanently unreadable.

For the best results during degaussing, you need to learn what type of media you are dealing with. The ability of a hard drive to be degaussed by a certain machine will depend on its coercivity. Hard drives with higher coercivity can only be successfully erased with a degausser with corresponding power. Conduct enough research to ensure that the one you buy will do the work effectively.
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Degaussers also differ in many other ways other than the strength of the electromagnetic they generate. One of those features is whether the machine requires electricity or not. Others are also designed to handle large volumes of hard drives while others for fewer hard drives. Portable degaussing machines come in very handy when a company has offices in different locations. You can even buy the government approved machines that have proven performance.
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Destroying data with a degausser is very simple once you have the machine. Ensure that every drive you want erased goes through the machine for good results.. Some degaussers are so powerful such that they also destroy the hard drive itself. It is therefore advisable to use a degausser when you have no further use for the hard drive. After the data is destroyed, you can sell the hard drive to recyclers.

If your type of business requires you to regularly destroy a lot of data, buying a degausser is a good option. The others can hire the services of professional degaussing companies. Using portable degaussers, the service providers can come to your premises or you can transport the drives to them. Such companies will not only destroy the data, they will also get rid of the hard drives for you.