There are many antivirus programs available on the market and online. Some are free to install at the same time you need to pay to others. However, none of them is foolproof and a single antivirus can not detect the virus every team. A computer that is connected to the Internet might need a payment solution for high safety rating while a team that is not connected to the Internet may require a basic anti-virus freely accessible. It also depends on the websites you normally visit and your browsing behavior.
If you visit only a few trusted sites and do not open strange emails, then you might need an advanced. For proper investigation of the solution that suits you best, you can visit different forums on the Internet technology for learning about the different anti-virus software. You can also check third party laboratory testing of various anti-virus to get an idea of their reliability.
