avast! Home Edition is an antivirus software for home noncommercial use. It scans for viruses, worms and Trojans. avast! scans on demand--with skinnable simple interface, during boot time and on access. It protects e-mail, ICQ, mIRC, Kazaa. It maintains Virus Chest. True incremental updates based on iAVS technology update virus definition at least twice a week. avast! Now features added intrusion detection, transparent email (SMTP/POP3/IMAP4) scanner, support for new P2P and IM programs, and adds new languages.