Avast Home Free Avast Home Edition is a complete ICSA certified and Secure Computing Magazine awarded antivirus software for home noncommercial use. Avast includes the following components: On Demand Scanner--with skinnable simple interface--just select what do you want to scan in which way and press the Play button; On Access Scanner--special providers to protect the most of available e-mail clients; Instant Messaging--ICQ, Miranda; Network traffic--intrusion detection--lightweight firewall; P2P protection for Kazaa, BitTorrent; Web shield--monitors and filter all HTTP traffic; NNTP Scanner--scans all Usenet Newsgroup traffic and all operations with files on PC; Boot Time Scanner--scans disks in the same way and in the same time as Windows CHKDSK does.