Download free antivirus Software

Win 7 x32/7 x64/Vista/Vista x64/XP/2000

avast! Free Antivirus is a free antivirus, anti-spyware and anti-rootkit solution for non-commercial home use. It is designed for the average consumer who wants easy-to-use protection for basic email and web surfing. It scans for all forms of malware. avast! scans: On Demand - with Skinnable Simple Interface, during Boot Time and On Access. It protects E-mail, HTTP, NNTP, ICQ, mIRC, Kazaa etc. True low bandwidth incremental updates.
Download Freeware ( 0.04 MB )

Win 98/Other/XP/2000/Server/Vista/Vista x64

ClamWin Free Antivirus is a Free Antivirus program for Microsoft Windows 2000/XP/2003 and Vista. ClamWin Free Antivirus comes with an easy installer and open source code. You may download and use it absolutely free of charge. ClamWin Free Antivirus is based on ClamAV engine and uses GNU General Public License by the Free Software Foundation, and is free (freeware) software. ClamWin Free Antivirus does not include an on-access real-time scanner.
Download Freeware ( 27.40 MB )

Win 2000/7 x32/7 x64/Vista/Vista x64/XP

Kingsoft Free Antivirus provide a complete and powerful security solution for PC users. Kingsoft Free Antivirus defends against virus, spyware and malwares real-time. Detect all type of virus and threats with multiple guards. Kingsoft Free Antivirus include USB device protection, disk cleaner, History cleaner, process supervisor, LSP repair tools & system repair. Kingsoft Antivirus awarded The Best Scanning Speed and The Best Overall Performance.
Download Freeware ( 16.79 MB )

Win 2000/7 x32/7 x64/Server/Vista/Vista x64/XP

Free Rising Antivirus protects your computers against all types of viruses, Trojans, Worms, Rootkits and other malicious programs. Ease of use, Active Defense technology, friendly and popular interface, prevent all malicious threats away from you.
Download Freeware ( 65.78 MB )

Win XP/2000/Server/Vista/Vista x64

Rising Antivirus Free Edition 2009 protects your computers against all types of viruses, Trojans, Worms, Rootkits and other malicious programs. It`s easy to use. New advantages have come up with zero day protection with rising cloud security.
Download Freeware ( 61.50 MB )

Win XP/2000/Vista/Vista x64

Panda Cloud Antivirus is the first free cloud-based antivirus thin-client. It consists of a lightweight antivirus agent that is connected in real-time to PandaLabs' Collective Intelligence servers to protect faster against the newest malware variants
Download Freeware ( 21.07 MB )

Win XP/2000/Vista/Vista x64

Avira AntiVir Personal - FREE Antivirus 10 is a reliable free antivirus solution,that constantly and rapidly scans your computer for malicious programs. It protects your PC against viruses, malware, adware and spyware and other danger programes.
Download Freeware ( 30.80 MB )

Win XP/Vista/Vista x64/2000/Server

Rising Antivirus Free Edition 2010 protects your computers against all types of viruses, Trojans, Worms, Rootkits and other malicious programs. It`s easy to use. New advantages have come up with zero day protection with rising cloud security.
Download Freeware ( 61.50 MB )

Win Vista/Vista x64/XP/7 x32/7 x64/2000

eScan Antivirus Toolkit is a FREE utility that enables you to scan and clean Viruses, Spyware, Adware and any other Malware that may have infected your computer. It requires no installation and can be run directly from anywhere, on your computer.
Download Freeware ( 82.30 MB )

Mac OS X

iAntiVirus Free Edition for Mac is a powerful protection for your Mac OS X against spyware, adware, Trojans and viruses. iAntiVirus for Mac against the most nefarious cyber-threats attempting to gain access to your Mac and personal information.
Download Freeware ( 3.22 MB )

Win XP/7 x32/7 x64/Vista/Vista x64/2000/Server

ThreatFire offers real-time prevention of virus and malware infections
Download Freeware ( 8.57 MB )

Win Other/98/XP/2000/Server/Vista/Vista x64

Avast can ensure continuous data protection against all types of malware&spyware
Download Freeware ( 0.29 MB )

Windows All

offers enhanced PC security with antivirus scanner and spyware protection
Download Free Trial ( 36.91 MB )

Unix

A GPL antivirus toolkit for UNIX to integrate with mail servers
Download Freeware ( 24.00 MB )

Win 7 x32/7 x64/Vista/Vista x64/XP

Free Comodo Antivirus detects and destroys malware and viruses
Download Freeware ( 47.85 MB )

Win Other/98/XP/2000/Server

Swift AntiVirus offers comprehensive protection against viruses, worms, Trojans.
Download Freeware ( 11.68 MB )

Win 2000/98/XP

AntivirusDoctor can scan, analyze and remove all kinds of virus
Download Freeware ( 2.33 MB )

Win 2000/XP

Comodo AntiVirus - Automatically eliminates all known Viruses, Worms and Trojan
Download Freeware ( 24.16 MB )

Win 98/Other/XP/2000

Norton AntiVirus 2004 is the world's most trusted antivirus solution.
Download Freeware ( 0.01 MB )

Win 2000/XP/Vista/Vista x64/7 x32/7 x64

A comprehensive Antivirus, AntiSpam and Content Security solution
Download Free Trial ( 75.00 MB )

Win 98/Other/XP/2000/Server/Vista/Vista x64

ESET NOD32 Antivirus software latest discount
Download Free Trial ( 5.44 MB )

Win Other/98/XP/2000/Server

Increase your computer's security with new generation antivirus!
Download Free Trial ( 1.17 MB )

Win 98/Other/2000/XP/Server/Vista/Vista x64

CA Antivirus Review brings you consumer ratings.
Download Freeware ( 1.21 MB )

Win XP/Vista/Vista x64/7 x32/7 x64

Zillya! Antivirus - Fast and reliable antivirus software to protect PC
Download Free Trial ( 42.70 MB )

Win 98/Other/XP/2000/Server/Vista/Vista x64

Find and Remove Viruses Automatically with Advanced Antivirus.
Download Free Trial ( 4.10 MB )

Win Other/98/XP/2000/Vista/Vista x64, Pocket PC

Kabonfootprint is used by all human rights organisation
Download Freeware ( 2.72 MB )

Win XP/2000/Vista/Vista x64

ZSecurity Antivirus 2010 protects your computer from viruses, malware & spyware.
Download Free Trial ( 71.80 MB )

Win 98/Other/XP/2000/Server/Vista/Vista x64

Kaspersky AntiVirus, reliable security and control over all virus-unsafe sources
Download Free Trial ( 14.97 MB )

Win 2000/XP/Server/Vista/Vista x64/7 x32/7 x64

5 in 1 Protection Antivirus AntiSpyware Antimalware AntiRoot and Firewall.
Download Free Trial ( 50.92 MB )

Win 98/Other/XP/2000/Server/Vista/Vista x64

Virus Protection and AntiVirus Removal Software
Download Free Trial ( 4.20 MB )