Avast Software

Avast has 7 screens, heuristics, sand box and multiple updates daily. I love this antivirus it has a detection rate of approximately 98% in the' PC security 'review 2013 test (avast vs bitdefender). 500 viruses were used for the test. Bitdefender scored 98.6% - avast 98.2%M+4
FREE AND EFFECTIVE. It's saved my computer many times. Highly recommended.M+4
Excellent, constantly updating features and interface and it's FREEM+2
This is a very good antivirus