RAID, an acronym for Redundant Array of Independent Disks, is a technique for storing computer data, by dividing and/or reproducing it, on various hard disks. These disks are (by default) arranged into arrays (as the name suggests) for redundancy and increase performance and reliability, when compared to single disks. To put it simply, when two or more hard disks are used together, by applying RAID technology, they form a RAID array. Based on their arrangement, they are categorized as RAID-0, RAID-1, RAID-3, RAID-5, RAID-6, RAID-7, RAID-10, RAID-50, RAID-53, RAID-S, RAID-01, etc. These configurations or levels, are used in different data critical applications and have different levels of performance and fault tolerance benefits...

Data loss can put a computer user in the most complete embarrassment. Indeed, it is estimated that the majority of data losses are caused by human error, rather than by the malfunction of a software or computer. To counter the risk of loss, even the most complete malfunction of your computer, here are some tips you can act with complete peace of mind.

Sometimes, when a disk is defective, the user prefers to buy another of equal quality in order to change the non-functional original disc. To his surprise, he finds himself with a double problem, since the new hard disk supplants the original with its own information and features. Both discs are, in general, any compatible with each other. Thus, the user usually gets disastrous results, leading to a complete malfunction of the computer or the total loss of data. In such cases, it is strongly recommended to call <a href="http://www.stellarinfo.co.in">data recovery</a> company rather than develop its own medicine and that, in order to avoid any pitfalls likely to lose all data...