answer:Comodo is good, but not great. It is solid enough to keep you mostly safe, but I have yet to see it in any “Top picks” list. For anti-virus, I favor Avira Free. According to AV Comparatives, it is one of the most effective at 99.8% (G-Data got 99.9%, and Trustport tied it at 99.8%), is second only to Avast! in scanning speed (15.1MB/sec), and consistently rates “Advance +” in their tests (others may fluctuate, but Avira is consistent). Other sources also place it pretty high, and it earns extra points as it is free.