Prevention is better than cure. Comprehensive cyberthreat prevention for Windows-based home and small business users from the world's most trusted security company.
Play and work online with confidence with AVG Internet Security.

Easy to download, install and use
Protects against existing viruses, new, and unknown web-based threats
Prevents identity theft
Real-time security making your surf and chat online safe
Top-quality protection that does not slow your system down
Free support and service around the clock and across the globe
Compatible with Windows XP, Windows Vista and Windows 7

Antivirus and Anti-Spyware: protection against viruses, worms, spyware, and trojans
Identity Protection: helps prevent identity theft
Anti-Rootkit: protection against hidden threats (rootkits)
Web Shield: screens downloads and IM for infections
LinkScanner: blocks poisoned web pages in real time
Anti-Spam with anti-phishing: filters out unwanted and fraudulent e-mails
Firewall: blocks hacker attacks
System Tools: tailor AVG for your particular needs

System Requirements:

Computer Hardware
Intel Pentium 1,2 GHz
70 MB free hard drive space (for installation)
256 MB RAM

OS
MS Windows 2000
MS Windows XP
MS Windows XP Pro x64 Edition
MS Windows Vista
MS Windows Vista x64 Edition
MS Windows 7

Important notice
AVG only runs on Windows 2000 SP4 + Update Rollup 1, Windows XP SP2, Windows XP Pro x64 Edition SP1, Windows 2003 SP1 and Windows Vista/Vista x64 Edition or higher.
Windows 7 currently does not support Identity Protection component
MS Windows 7 x64 Edition