Avast has done a good job keeping me safe online. It tells me when it needs to prevent me from connecting to any sites that are not safe--and they can look like they are innocent enough--but Avast tells me what is wrong with them and why I shouldn't connect to them. And then when I do an antivirus scan with Avast Free Antivirus, I am free and clear of malware and visuses. So their protection works for me quite well, even though my OS is not "supported" by the manufacturer any longer.

Faz tudo que preciso. Recomendo. Não avaliei outros recentemente portanto não posso comparar, mas não senti necessidade.

Good i like it..

I have used Avast for long time. It is reliable and offer the best protection free or paid, without affect the performance.