Dating nod 32
Kaspersky, Bitdefender, and quite a few others come in at or near that .99 price point for one license, and more for three licenses.Mc Afee Anti Virus Plus costs .99 per year, but that gets you licenses for every device in your household, be it Windows, mac OS, Android, or i OS.Products can receive certification at five levels: AAA, AA, A, B, and C.
All four of the independent testing labs that I follow include NOD32 in their testing, and its scores range from good to excellent.
Performance refers to a low impact on system performance.
For a good Usability score, the antivirus must not flag valid programs or websites as malware.
At AV-Comparatives, they don't assign numeric scores.
Every product that passes a test receives Standard certification, while those that do more than the minimum for passing can get Advanced or Advanced certification.