Panda Free Antivirus
Panda Free Antivirus prides itself on being lightweight. That is, there are hardly any annoying pop-ups or unnecessary utilities installed on your PC in the name of keeping you safe. It offers just two features, real-time Antivirus protection and real-time updates so that you have all the latest definitions.
A $3.99 a month upgrade unlocks parental controls for parents, a firewall, online shopping safety and what the company calls protection for “your photos and personal data against ransomware.” Ransomware is when someone takes your files and extorts money from you to get those files back.