Kaspersky Anti-Virus 2011 defends against both known and emerging viruses, spyware and malware with streamlined technologies that won't slow you down. Kaspersky Anti-Virus keeps your digital identity and passwords safe and secure when you're shopping, banking, or social networking.

Real-Time Protection against viruses, spyware, trojans, worms, rootkits, botnets and more.

Small footprint, tiny updates and intelligent variable scanning lets your machine perform to the max.

System Watcher proactively detects dangerous activity on your PC.

1-User Version

This version of Kaspersky Anti-Virus covers a single PC for one year. A 3-user version is also available.

The Kaspersky Difference

The Internet is full of cyberjunk that brings stress, worry and inconvenience. Viruses, spyware, spam--it's what we call digital pollution. At Kaspersky Lab, we work relentlessly to deliver the world's best security software that's easy to use and won't slow you down--giving you your rightful freedom to enjoy the web to its full potential.

Premium Multi-Layer Protection

Hourly signature updates, best-in-class unknown threat protection, and application vulnerability alerts give you complete confidence.

Superior Identity Theft Defense

Advanced security against phishing attacks, real-time analysis of web sites, and our exclusive Virtual Keyboard to protect your most sensitive data.

Ease & Convenience

New Desktop Security Gadget for easy drag-and-drop virus scanning and instant access to all your security settings.

Maximum PC Performance

Small footprint, tiny updates and intelligent variable scanning lets your machine perform to the max.

Key Features

Core Protection

• Real-Time Protection against viruses, spyware, trojans, worms, rootkits, botnets and more.
• Small Hourly Signature Updates

Advanced Protection

• System Watcher proactively detects dangerous activity on your PC
• Vulnerability Detection seeks out compromised programs and recommends patches

Identity Protection

• Anti-Phishing protects your digital identity
• Virtual Keyboard provides secure entry of online banking and shopping information

Performance

• iChecker/iSwift provide intelligent scanning for maximum performance
• Gamer Mode for an uninterrupted gaming experience

Additional Features

• Free Technical Support (Phone, Live Chat, E-mail, Knowledge Base)
• Works great with Netbooks
• Rescue CD restores your system if maliciously attacked

Key Technologies

Improved! Award-winning Protection plus Maximum Performance

Kaspersky offers comprehensive protection from known and emerging internet threats while working behind-the-scenes for fast PC performance.

Small, Frequent Updates

Kaspersky delivers especially-small, hourly database updates that won't slow down your computer.

Improved! Emerging Threat Detection

Kaspersky technologies proactively seek out suspicious activity on your system, blocking dan