A good friend is in the hands of her recent work is particularly much, at this time is particularly afraid of the computer what problems, if there is no matter what the size of the problem that before those things are not, so this time she is in a colleague’s suggestion to install the data center security, said that what can be brought into the data center security, but also feel a lot better this time, her work also is really what had happened, and after that she will always use is the data center security, I it is also useful, but what is not good, feel the data center security is really too strong.