ESET NOD32 Antivirus System - Integrated, Real-Time Protection against viruses, worms, trojans, spyware, adware, phishing, and hackers. Best detection, fastest performance & smallest footprint.
NOD32 Antivirus System provides well balanced, state-of-the-art protection against threats endangering your PC and enterprise systems running various platforms from Microsoft Windows, through a number of UNIX/Linux, Novell, MS DOS operating systems to Microsoft Exchange Server, Lotus Domino and other mail servers.

ESET solutions are built on ESET’s one-of-a-kind ThreatSense technology. This advanced heuristics engine enables proactive detection of malware not covered by even the most frequently updated signature-based products by decoding and analyzing executable code in real time, using an emulated environment. By allowing malware to execute in a secure virtual world, ESET is able to clearly differentiate between benign files and even the most sophisticated and cleverly-disguised malware.

Users of Microsoft® Windows® can experience the power and elegance of NOD32's ThreatSense Technology with ease and comfort. Our single optimized engine offers the best protection from viruses, spyware, adware, phishing attacks, and more. Keep tomorrow's threats at bay with our proactive detection technology.

Unique to ESET Smart Security and ESET NOD32 Antivirus V3.0:
• Hands-on service – All ESET customers receive the same level of excellent technical support service, whether an individual computer user or an SMB.
• Ease of installation – ESET Smart Security and ESET NOD32 Antivirus V3.0 scanning engines are quick and easy to install, no matter what solution is currently running.
• Advanced threat protection network – ESET solutions are backed by ThreatSense.Net, a global early warning system built into the products. ThreatSense.Net extends the power of ThreatSense’s powerful analytics by automatically submitting samples of and information about new malware to ESET researchers for analysis, thus helping to close the window of vulnerability opened by new threats.

ESET Smart Security is a tightly integrated solution designed to protect computers from a range of threats. Built on the award-winning ESET NOD32® Antivirus and its powerful ThreatSense® engine, ESET Smart Security provides antispyware, antispam and customized firewall features. Utilizing ThreatSense — the industry's most advanced heuristics — the window of vulnerability between virus outbreak and signature update is reduced.
The key advantage of this approach is that individual protection modules are able to communicate together seamlessly, to create unparalleled synergy to improve the efficiency and effectiveness of protection. Moreover, the integrated architecture guarantees optimal utilization of system resources, so ESET Smart Security continues ESET's well know reputation for providing rock solid security in a small footprint that will not slow down an individual's computer.

ESET Smart Security provides:
* Proactive Protection: award winning ThreatSense technology combines multiple layers of detection protecting you from Internet threats before it is too late. The included antispam and personal firewall features provide you with a total security solution.
* Precise Detection: ESET accurately identifies known and unknown threats. It consistently wins top awards from testing labs and is recognized for having zero false positives.
* Lightweight Design: Smart Security requires less memory and CPU power, allowing your computer to run fast, making more room for games, web browsing, and emailing.
* Fast Scanning Speeds: ESET Smart Security is a highly efficient program ensuring fast file scanning and product updates, while running quietly in the background.

ESET Smart Security is a new product designed to provide comprehensive protection against a variety of threats. It features the following:
• The next version of ESET's anti-malware engine with comprehensive protection against adware, rootkits, spyware, Trojan horses, viruses, worms and other types of malicious software
• A personal firewall with port stealthing and advanced filtering features
• An antispam filter with Bayesian filtering, whitelisting and blacklisting.

Anti-Virus, Anti-Spyware, Anti-Spam, Web Shield & Firewall
Comprehensive protection for your computer! AVG ensures your safety while you search or surf the net, download music, documents and pictures, send emails or instant message by scanning documents, files, Web pages and Web links before you open them. AVG Internet Security is a reliable and easy-to-use solution for home and small office users.

Unique Internet security thanks to new technology
Only AVG gives you real-time protection against malicious websites thanks to our new LinkScanner technology.

Comprehensive protection for Windows against all online threats from the world's most trusted security company. Use the Internet with confidence in your home or small office.

- Easy to download, install and use
- Protection against all Internet threats
- Real-time security while you surf and chat online
- Top-quality protection that does not slow your system down
- Free support and service around the clock and across the globe
- Compatible with Windows Vista and Windows XP

Why Choose USB Disk Security?
USB Disk Security provides 100% protection against any malicious programs trying to attack via USB storage (USB disk、USB drive、USB stick、flash drive、flash disk、flash memory、flash card、secure digital card、removable storage、portable storage、ipod、media player). Compare USB Disk Security against other antivirus solutions, you will find out its highlights: USB Disk Security provides 100% protection against any threats via USB drive, however, the majority of other products are unable even to guarantee 90% protection. USB Disk Security is the best antivirus software to permanently protect offline computer without the need for signature updates, but other antivirus software should update signature database regularly, and they cannot effectively protect offline computer.

Product Highlights
100% protection against any malicious programs via USB storage

USB Disk Security uses innovative proactive technology to block any threats via USB drive. There are relatively few products available in shops or on the Internet which offer even close to 100% protection against any malicious programs via USB drive. The majority of products are unable even to guarantee 90% protection. USB Disk Security is the world's best software to block threats via USB drive.

The best solution to protect offline computer
Other antivirus software should update signature database regularly, and they cannot effectively protect offline computer that is not connected to the Internet. When new viruses, worms and other malicious attacks strike, traditional signatures are insufficient. Every minute one waits for a virus signature update creates a window of vulnerability that could have devastating consequences. USB Disk Security uses advanced proactive detection techniques, requires no signature updates, and closes the window of vulnerability left open by other reactive, signature-based responses.

Small, free, stand-alone utility to detect and remove specific viruses.

Integrated security protection against viruses, worms, trojans, spyware and adware. AVG Anti-Malware provides integrated security protection against viruses, trojans, worms, spyware and adware

AVG Anti-Malware includes:
>> Anti-Virus protects from viruses, worms and trojans
>> Anti-Spyware protects from spyware, adware and other malicious programs

Features:

>> 100% virus detection AVG's scanning engine has received numerous awards for its excellent detection of in the wild viruses, including the VB100% award. Its unique combination of detection methods provides full protection against viruses, worms and trojans.

>> Cutting-edge anti-spyware technology Using the latest state-of-the-art detection technology, AVG detects spyware, adware, DLL-trojans, keyloggers, and much more. Malware hidden in data streams, archives, or the Windows registry is also detected.

>> Full on-access protection The powerful AVG Resident Shield provides maximum protection by scanning every file opened, executed, or saved. It also prevents the opening or executing of infected files.

This method is applicable to 32-bit versions of Windows XP/Vista only.

Some errors might occur when deleting Kaspersky Anti-Virus product via Start > Control Panel > Add\Remove Programs. As a result the program will not be uninstalled or will be partially uninstalled.

Removal utility allows uninstalling the following products:
Kaspersky Anti-Virus 6.0\7.0\2009
Kaspersky Internet Security 6.0\7.0\2009
Kaspersky Anti-Virus 6.0 for Windows Workstations
Kaspersky Anti-Virus 6.0 for Windows Servers
Under 64-bit OS’s the removal utility can uninstall Kaspersky Anti-Virus 2009 and Kaspersky Internet Security 2009 only.

In order to fully uninstall the product:
Download the archive KAVremover.zip
Unpack the file KAVremover9.exe from the archive
Run the file KAVremover9.exe
Enter the code from the picture
Click the Remove button
Wait until a dialog window informs you of successful product removal
Click OK

Avira Antivir has received an increasing amount of attention since garnering the highest score of any free security program on AV-Comparatives independent testing service for on-demand testing.

It fares a bit worse on the "Retrospective/ProActive" test, although still better than any of the other applications tested. However, it's hard to find anybody who finds the virus definition file update speed to be fast: it's notoriously slow. We put Antivir through the CNET Reviews Labs benchmarking process and came up with some unsurprising results.

When running alongside other high-drain processes, such as iTunes file conversion and while running MS Office, Antivir scored high. CA Antivirus and Panda 2008 were the top two products, followed by the premium version of Antivir and then the standard version, but all others tested including AVG Anti-Virus, Kaspersky, and Avast fell in behind them.

The MS Office test produced far less staggering results. With Antivir Personal completing the test in 271 seconds and Antivir Premium finishing in 270. The fastest of the 12 products, Panda 2008, scored 269.67 seconds, while the slowest, F-Sure, hit 273.33, so Avira was more toward the average here than in the other tests.

Overall, Avira slowed down the test machines somewhat, but it caused less drag on system resources than most--but not all--of its competitors. Boot time tests placed it at an average of 30.85 seconds, one second slower than Kaspersky, two seconds slower than BitDefender, and nearly two and a half seconds slower than the premium edition of Antivir. In scan testing, Antivir scored second-fastest after Panda 2008, and nearly three times faster than AVG Anti-Virus 8.0.

Combined with its high marks for removing and preventing infections, I remain convinced that Antivir is the best free antivirus on the market right now.

Anti-Virus, Anti-Spyware, Anti-Spam, Web Shield & Firewall
Comprehensive protection for your computer! AVG ensures your safety while you search or surf the net, download music, documents and pictures, send emails or instant message by scanning documents, files, Web pages and Web links before you open them. AVG Internet Security is a reliable and easy-to-use solution for home and small office users.

Unique Internet security thanks to new technology
Only AVG gives you real-time protection against malicious websites thanks to our new LinkScanner technology.

Comprehensive protection for Windows against all online threats from the world's most trusted security company. Use the Internet with confidence in your home or small office.

- Easy to download, install and use
- Protection against all Internet threats
- Real-time security while you surf and chat online
- Top-quality protection that does not slow your system down
- Free support and service around the clock and across the globe
- Compatible with Windows Vista and Windows XP

Avast Professional Edition is a collection of award winning, high-end technologies that work in perfect synergy, having one common goal: to protect your system and valuable data against computer viruses. It represents a best-in-class solution for any Windows-based workstation. This page demonstrates its most important features and provides links to further resources.