- Position this week
- Weeks on chart
- 21
- 9
- last week
- 110
- weeks
- McAfee VirusScan Plus
- Remove spyware or virus threats and prevent malicious applications from invading your PC.
- Read full review | Read user reviews
- Added on May 19, 2008
- 4,804,738
- total downloads
- 16,330
- last week
- 22
- 7
- last week
- 127
- weeks
- Kaspersky Anti-Virus
- Monitor and detect viruses and protect your PC from viruses, malware, and Trojan attacks.
- Read full review | Read user reviews
- Added on July 31, 2007
- 1,934,367
- total downloads
- 14,328
- last week
- 23
- 8
- last week
- 132
- weeks
- SUPERAntiSpyware Free Edition
- Scan, repair and protect your computer.
- Read full review | Read user reviews
- Added on December 08, 2008
- 647,334
- total downloads
- 11,782
- last week
- 24
- 10
- last week
- 57
- weeks
- ThreatFire AntiVirus Free Edition
- Protect your PC against viruses, rootkits, buffer overflows, and malware.
- Read full review | Read user reviews
- Added on November 06, 2008
- 990,023
- total downloads
- 11,333
- last week
- 25
- 1
- last week
- 207
- weeks
- ZoneAlarm Firewall (Windows 2000/XP)
- Protect your Internet connection from hackers and other security breaches.
- Read full review | Read user reviews
- Added on July 15, 2008
- 45,240,880
- total downloads
- 11,224
- last week
- 26
- 11
- last week
- 34
- weeks
- Avira AntiVir Premium
- Protect your computer against viruses, malware, adware, spyware, and phishing.
- Read full review | Read user reviews
- Added on December 11, 2008
- 426,838
- total downloads
- 9,560
- last week
- 27
- 9
- last week
- 245
- weeks
- Webroot Spy Sweeper
- Remove and block all types of spyware on your computer.
- Read full review | Read user reviews
- Added on October 19, 2008
- 11,145,837
- total downloads
- 9,448
- last week
- 28
- 7
- last week
- 151
- weeks
- Spyware Terminator
- Protect your computer with free real-time detection of spyware, adware, and key loggers.
- Read full review | Read user reviews
- Added on December 19, 2008
- 1,485,771
- total downloads
- 9,218
- last week
- 29
- 12
- last week
- 28
- weeks
- Avast Professional Edition
- Protect your PC from viruses, worms, and Trojans.
- Read full review | Read user reviews
- Added on September 23, 2008
- 975,349
- total downloads
- 7,086
- last week
- 30
- 2
- last week
- 52
- weeks
- Online Armor Personal Firewall
- Protect your system from parasites, viruses, and identity theft while surfing the Web.
- Read full review | Read user reviews
- Added on December 16, 2008
- 282,825
- total downloads
- 6,878
- last week
- 31
- 13
- last week
- 21
- weeks
- Rising Antivirus Free Edition
- Protect your computer from viruses, trojans, and other malicious programs.
- Read full review | Read user reviews
- Added on September 17, 2008
- 234,743
- total downloads
- 6,727
- last week
- 32
- 15
- last week
- 136
- weeks
- Kaspersky Internet Security
- Detect and eliminate viruses and Trojan horses, even new and unknown ones.
- Read full review | Read user reviews
- Added on July 31, 2007
- 2,228,684
- total downloads
- 6,510
- last week
- 33
- 3
- last week
- 133
- weeks
- PeerGuardian
- Protect yourself on P2P networks by blocking IPs.
- Read full review | Read user reviews
- Added on October 26, 2005
- 239,372
- total downloads
- 6,356
- last week
- 34
- 10
- last week
- 70
- weeks
- Ad-Aware 2008 Definition File
- Update your Ad-Aware 2008 definition file to the latest release.
- Read full review | Read user reviews
- Added on December 30, 2008
- 304,985
- total downloads
- 6,325
- last week
- 35
- 10
- last week
- 70
- weeks
- Ad-Aware 2008 Definition File
- Update your Ad-Aware 2008 definition file to the latest release.
- Read full review | Read user reviews
- Added on January 06, 2009
- 314,001
- total downloads
- 6,325
- last week
- 36
- 18
- last week
- 245
- weeks
- A-squared Free
- Protect your PC from harmful threats.
- Read full review | Read user reviews
- Added on December 18, 2008
- 1,048,028
- total downloads
- 6,023
- last week
- 37
- 20
- last week
- 20
- weeks
- Norton 360
- Surround yourself with protection from viruses, spyware, fraudulent Web sites, and phishing scams.
- Read full review | Read user reviews
- Added on March 19, 2007
- 442,123
- total downloads
- 5,990
- last week
- 38
- 9
- last week
- 24
- weeks
- Secunia Personal Software Inspector
- Scan your installed programs and categorize them by their security update status.
- Read full review | Read user reviews
- Added on December 18, 2008
- 139,332
- total downloads
- 5,861
- last week
- 39
- 17
- last week
- 10
- weeks
- ZoneAlarm Internet Security Suite
- Equip your system to deal with Web-based security threats including hackers, viruses, and worms.
- Read full review | Read user reviews
- Added on September 11, 2008
- 1,803,637
- total downloads
- 5,771
- last week
