http://www.av-test.org/en/antivirus/home-windows/windows-7/
http://www.av-test.org/en/antivirus/home-windows/windows-8/
How old is your PC that modern antivirus software noticeably slows it down?
http://www.av-test.org/en/antivirus/home-windows/windows-7/
http://www.av-test.org/en/antivirus/home-windows/windows-8/
How old is your PC that modern antivirus software noticeably slows it down?