ESET is undoubtedly one of the best antivirus software today. It has significantly improved its features and will give you sufficient protection from threats both online and offline. It is priced averagely and does not take up a lot of computer resources, making it useful for anyone. However, other options in the antivirus space offer helpful features such as Norton, Bitdefender, and Windows Essentials that you can look at before selecting the best antivirus.