If you honestly do not believe not one test, how Avast has been standing for almost 2 years and there are no viruses for all time. When it is necessary zaprivaet. That I shake. When I start the reaction is running. Etc. Just my experience shows that in real life, you do not download so many viruses or run them in the system. Everything depends on the user, and of course on the antivirus. ))) Thank you for joining us Avast))