There are tons of viruses, malwares and other online threats out there and its good to have protection. Either you are using your computer, android tablets and smartphones, its good to be protected and free from virus and malwares. My computer before have tons of virus because I open a lot of different website that I didn't even know if its safe to browse or not. It cause my computer to hang up and sometimes it close itself. So a friend told me to give stopzilla avm a try. I did my own research to it and seems it works. So if you think your computer had virus, then you better check this out and see if this software works for you.