Very good! Clearly, even for people who do not think very familiar with such things, very good protection! Best if you anything else has bought the PC again, or, buy this program with the same! Because, please note this program is meant that there is virus, suspicious programs and (if you want) isolated! But if the virus is already on your PC, you have no guarantee that corrects this program the virus / error !!! In addition, McAfee is immediately ready when the PC is turned on