avast! 4 Home Edition is a free complete ICSA certified antivirus software for home noncommercial use. 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.

True incremental updates of size under 100 KB are available at least twice a week and within couple of hours in the case of emergency of new virus. avast! automatically checks for new updates - downloads, installs and loads them without restart or logoff. Program upgrades are available time to time, they are incremental too (about 300 KB).

avast! 4 Home is available in English, French, German, Italian, Japaneese, Polish, Portuguese, Russian, Spanish and other languages - check http://www.avast.com/eng/down_home.html to download avast! in your language.

You will download a 60 days fully functional demo. You will obtain the FREE license key by E-mail after the registration at http://www.avast.com/i_kat_207.php?lang=ENG.

What's New in version 4.8.1335:

• improvements in some unpackers (WinExec, Installer, ZIP)
• improved memory scan, especially under 64-bit operating systems
• fixed a possible deadlock condition when copying system files from some removable media
• fixed a possible problem with access rights when deleting infected files on reboot
• Web Shield: minor stability fixes
• Internet Mail: smtp.gmail.com and smtp.live.com now ignored on port 25 (as these are SSL only)
• improved healing of some infected files
• various fixes and improvements in the scanning engine
• Web Shield now scans pages compressed with the "deflate" algorithm
• performance optimization of Standard Shield under Windows Vista
• improvements in the automatic sample submission system
• improvements in the URL blocker