Once my friend’s machine to play games online feel particularly fast reaction speed of the machine, I think if my computer can also like his machine so fast response is good, I inadvertently in front of my friends complain it is with the purchase of the machine, how his machine what is the reaction speed so good, and I own is also not good, after listening to my friend asked if I had to install virtual patch for myself, I know when the friends in my computer is not installed virtual patch said he was very surprised, he said that now people no people do not know virtual patch, ah, but after the installation of virtual patch does make my fast reaction machine.