This is free avast! 4 Home Edition, avast! obtained VB100% awards in 2002/4 Virus Bulletin comparative reviews under Windows.

avast! Home Edition 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 - resident scanning of all files being opened, read and written and behavior blocker monitoring dangerous actions of viruses.
* E-mail scanner easily integrates with most mail clients and it checks both incoming and outgoing mails, it provides heuristic analysis of mail content to protect against new Worms.
* Network Shield - scans traffic for malicious content - lightweight Firewall.
* Resident protection for IM programs (e.g. MSN Messenger, ICQ) and P2P programs (e.g. Kazaa, DirectConnect).
* Boot Time Scanner - scans disks in the same way and in the same time as Windows CHKDSK does (on NT/2000/XP only).
* Explorer Scanner - right click on the object allows you to scan it.
* Screen Saver Scanner - scans PC during your coffee breaks.
* Virus Chest - safety isolated folder to store infected, suspicious and even some system files - to restore them.

This is Update will update your McAfee based scan engine and virus pattern to detect the latest viruses.

Download this latest virus definitions for Kaspersky Anti-Virus Personal and Lite.

This is the latest McAfee SuperDAT Update, download it now and it will update your McAfee based scan engine and virus pattern to detect the latest viruses.

This file for  use with Ad-Aware SE Personal Build 1.05 and higher only. Manual Installation: Unzip the archive, replace the existing file and restart Ad-Aware\Ad-Watch. You can also use the webupdate component implemented in Ad-Aware to install this update.