Reasons to repair your computer at the software level becomes very important problem, there are several. Chief among them – it is once again the human factor. Practice shows that even the most reliable operating system like Windows inexperienced computer user to disable it is possible. This most often happens in such a way that a person removes vital to the computer file and then wonders why its gaming or office machine, suddenly stopped 'boot'. In principle, nothing wrong with that, because how to replace the damaged file or write it again – not as hard as the restoration of damaged parts or electronic circuit boards.
And among the tools a programmer who is engaged in such repair of computers, there are again virtual things in the form of various file managers and programs for backing backup / restore data. Most trouble arises in the case of computer breakdowns at penetration in their environment malware or viruses. This again is to blame, usually the user who appears in the world wide web without the appropriate anti-virus software, designed to protect your computer from such adverse effects. Another factor that could easily cause the loss of important data on computer, resulting in one to lose part or all of its capabilities would be unworkable, could drop the voltage in an electrical network or a sudden stop. Not without reason the producers operating systems such as Windows, Linux and others, have given their special function of the safe shutdown.
In order to reduce the likelihood of such situations on a modern computer market presented various uninterruptible power supplies. They are even in the event that lost power in the network, several minutes can maintain your computer from the internal battery and this will be enough to properly shut down and eliminate the possibility of losing important data. What would be a serious failure was not associated with the failure of the software, it can always be eliminated through effective programs data recovery. This makes the computer so attractive and one of the most reliable devices that exist today.