An antivirus program is not an option but a necessity for all those who are operating businesses over the internet. Its role is to detect any malware that might be hidden in your system. If you cannot currently afford to pay for antivirus software, you can go for the free programs that are available on the internet. These free programs are only available for personal use. You cannot use them for commercial purposes.
However, before you get the free programs, it is important that you ensure that they are from a reliable source. Some websites will give you programs that will not offer you any protection whatsoever. Avoid programs that are not good enough for your needs and requirements. Not all programs will provide you with the security that you require.
The best system protection tool is the one that will provide your business with an advanced way of detecting any foreign elements from your system. Most other programs will not detect virus as well as is expected. Ensure that any decisions that you make when getting any antivirus software is informed.
Do not install on your computer any software that you are not sure of. If you are not fully confident about the way that it will function, it is best that you avoid getting it. If you want a commercial anti malware program then one of the best and most recommended tools would be Bitdefender Gravityzon which you can research further about online.