content: PC Security through Antivirus and Software As you know when we are using internet services the threads effect our PC security cause few attackers use malware into websites when you open it the file will auto install on your PC and then your PC start working slow or sometimes it's hang for a long time, in this case for security reasons you need to install antivirus software's to receive an alert message when the files start downloading on your PC if you ask me to suggest your best antivirus for computer security I'll not so sure basically there is lot of security providers software company's but in my eyes these three are pretty safe for computer security, 1st one is Zone Alarm Antivirus, 2nd one is AVG Antivirus Software, and the 3rd and last one is Avast Antivirus Security and it's easy to reach support for problem you're facing using it.