Avast Free Antivirus a the free for non-commercial and home usage antivirus solution from AVAST Software. The program features intuitive, advanced and customizable scanning methods along with other modules dedicated to computer safety. It includes antivirus with antispyware, Avast Passwords, Secure HTTPS scanning, streaming updates, hardened mode, DeepScreen, Home Network Security scanner, Do Not Track, SiteCorrect, antiphishing, anti-malware, Smart Scan, Rescue Disk, and Software Updater.