Microsoft Security Essentials
Microsoft Security Essentials provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software.
Avast Free Antivirus
avast! antivirus software is available for free and commercial use. It provides complete virus protection for your computer. Antivirus engine is complemented by anti-spyware, firewall and antispam modules to protect you against phishing schemes, identity theft and internet-distributed web viruses.
Panda Cloud Antivirus
The first free cloud antivirus against viruses, spyware, rootkits and adware. Panda Antivirus Beta3 supports Windows 7 (32 and 64bit). The antivirus carries out BackgroundScan by deactivating many unnecessary operations.
Kaspersky antivirus is a leading security software provider for computers, notebooks, mac computers, mobile devices and Windows 7.
F-Secure Antivirus 2011 is compatible with all Windows 7 versions including older Windows versions. F-Secure’s antivirus technology is now certified by the ICSA Labs organization. The new 2011 version is even better.
BitDefender Antivirus is favorite of millions of computer users because it is not only fast and secure but also, it is the cheapest antivirus software in comparison to other antivirus programs.
This software has achieved acclamation from many Windows users in the recent days and has proved its might in many aspects to protect the system effectively.
VIPRE AntiVirus + AntiSpyware
Despite still being relatively new in the competitive field of antivirus software, VIPRE AntiVirus + AntiSpyware comes out fighting this year, the balancing act with antivirus and anti-spyware is managing to be light-running while still providing PC protection.
ESET NOD32 Antivirus Home Edition provides the world's fastest and most effective proactive antivirus and antispyware protection for your home computers.
Built on the award-winning ThreatSense® engine, ESET NOD32 Antivirus software proactively detects and eliminates more viruses, trojans and worms than any other antivirus software available today.
Amongst many accolades, ESET is the only antivirus company worldwide that has consistently never missed a single In-the-Wild worm or virus in the Virus Bulletin VB100 tests since May 1998. We continue to hold the world record of Virus Bulletin 100% Awards, holding 65 awards to date.
Malwarebytes' Anti-Malware is an anti-malware application that can thoroughly remove even the most advanced malware. It includes a number of features, including a built in protection monitor that blocks malicious processes before they even start.
FileASSASSIN is an application that can delete locked malware files on your system. It uses advanced programming techniques to unload modules, close remote handles, and terminate processes to remove the file. Please use with caution as deleting critical system files may cause system errors and more...
CCleaner is a very efficient and easy to use utility that cleans and optimizes your PC to ensure optimal performance and freedom from malware.
The beauty of CCleaner is the speed at which it carries out the various scans and fixes. Its main purpose is to clean any unnecessary files from your hard-drive and on opening the program you see the various aspects of Windows that you can search through and clear. CCleaner will also detect your installed applications that may hold on to files which are no longer any use, such as Google Earth...
Spybot - Search & Destroy detects and removes spyware, a relatively new kind of threat not yet covered by common anti-virus applications. Spyware silently tracks your surfing behaviour to create a marketing profile for you that is transmitted without your knowledge to the compilers and sold to advertising companies.
And for professional users, Spybot-S&D allows you to fix some registry inconsistencies and extended reports.
Detect and Remove Spyware, Adware and Remove Malware, Trojans, Dialers, Worms, KeyLoggers, HiJackers, Parasites, Rootkits, Rogue Security Products and many other types of threats.
Light on System Resources and won't slow down your computer like many other anti-spyware products. Won't conflict with your existing anti-spyware or anti-virus solution!
First Chance Prevention examines over 50 critical points of your system each time your system starts up and shuts down to eliminate threats before they have a chance to infect and infiltrate your system.
The Anti-Spyware Coalition (ASC) is a group dedicated to building a consensus about definitions and best practices in the debate surrounding spyware and other potentially unwanted technologies.
Composed of anti-spyware software companies, academics, and consumer groups, the ASC seeks to bring together a diverse array of perspective on the problem of controlling spyware and other potentially unwanted technologies.