Anti Virus

AntiVir Personal Edition

Free download of the antivirus software package for Windows operating systems.

www.free-av.com

Avast! 4 Home Edition

Download for the free version of the Avast! antivirus software for home PCs.

www.avast.com/eng/free_virus_protectio.html

AVG Free Advisor

Offers free anti-virus, anti-spyware and anti-malware tools.

www.free.grisoft.com  

ClamWin

Free open source antivirus program for Windows computers 

www.clamwin.com 

Trend Micro HouseCall - Free Online Virus and Spyware Scan - Trend ...

Free online virus scanner from Trend Micro.

www.housecall.trendmicro.com 

BitDefender Free Edition

BitDefender Free Edition is your chance to use one of the world's most effective antivirus

www.bitdefender.com/PRODUCT-14-en--BitDefender-Free-Edition.html 

PC Tools AntiVirus

PC Tools AntiVirus Free Edition provides world-leading protection against viruses

www.pctools.com/free-antivirus 

ESET

Get a free antivirus software trial from ESET  

www.eset.com/download/index.php 

Kaspersky

Lab secure content management solutions are available for purchase

www.kaspersky.com/trials

Comodo AntiVirus Software

Free AntiVirus Download for Virus Scan with Comodo AntiVirus™ Software

www.antivirus.comodo.com

Non Free Version

Symantec - Antivirus & Security Software

Symantec provides computer protection, arming the consumer against cyber criminals.

www.symantec.com

Kaspersky Lab

Shop for award-winning antivirus and antispyware software protection against viruses

www.kaspersky.com

McAfee

McAfee offers antivirus and computer security software

www.mcafee.com

Panda Security

Complete solution against identity theft, viruses, spyware, hackers and others

www.pandasecurity.com  

Trend Micro

A global leader in Internet content

www.trendmicro.com

AVG Anti-Virus and Internet Security

AVG Antivirus and internet security protection for home and business.

www.grisoft.com

CA Consumer Online Store

www.antivirus.cai.com

Avira AntiVir

The antivirus software package for Windows operating systems.

www.free-av.com

BitDefender - The future of security now

BitDefender offers anti-virus, anti-spam, data security, and firewall software.

www.bitdefender.com  

Webroot.com

Webroot Software is the leader in antivirus and antispyware security solutions

www.webroot.com

Home and Home Office Store

A division of Computer Associates International.

www.my-etrust.com

ESET NOD32

Named "Best Antivirus Product of 2007"

www.eset.com/download/index.php

ZoneAlarm Antivirus.

Includes antivirus, operating system, network and program firewall, and much more  

www.zonealarm.com/store/content/catalog/products/sku_list_zaav.jsp  

F-Secure.com

F-Secure Anti-Virus 2008 protects your home or small office

www.f-secure.com/small_businesses/evaluations