Now a days our computers and laptop have been an important parts our daily life so it is necessary to care them like our other body parts. So an anti virus is best care taker of your pc and laptop but you have to choose best anti virus with best features which are as follows.
It is should be belonged to a reputated company
It must be paid and updated version with license key.
It must have feature to secure your pc from latest viruses and other threats like spyware, trozan malware.
It must have feature to secure your network and connection like firewall.
It must have feature to have update it database automatically
So buyers find all these things before buy an antivirus for your pc and laptops.