threat defense

The threat defense software is really too good, but since the threat defense software, my computer has not had any problems, so I think the time to listen to the words of a friend, the installation of a threat defense software is on. In fact, I of this threat defense is not how to understand, is in some time ago, a friend of mine said this threat defense software to me, I asked for a moment, he gave me a threat on the defense, then I will follow him, to his computer the installation of a threat Defense Threat defense, now it seems that this is very good, it is especially good.