Recently I have not used for a long time this computer, but did not think that my good friend said to use about it, because that really is the recent workload particularly large it, so she wanted to go back in the evening when’ll work at it, but I gave her, she did not think that she gave on my computer also installed the data center security do I have before are also aware of this data center security is a good use , but at that time did not care, but this would have been good friends installed it, I hope she is well enough to work, but a friend gave me say that this data center security is really very good too, so I even after multiple use now, I feel really good.