Avast free antivirus scans for security and performance issues and tells you how to fix things instantly. it protects you in real-time by analyzing unknown files before they get to you. so relax: with avast, you’re running the most trusted antivirus out there.. Avast! free antivirus is the freeware version of avast! antivirus software available to microsoft windows and linux users, while avast! pro antivirus is offered to businesses and users that want additional features.. Of the various antivirus software programs available, avast! free antivirus is one that most people have heard of and with good reason. for more than two decades, avast! has delivered solid performance in a clean and easy-to-follow interface..
