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avast! 4 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, spyware and rootkits. It represents a best-in-class solution for any Windows-based workstation.

Key technologies

• Improved Antivirus and anti-spyware engine
• New avast! Intelligent Scanner
• New Silent/Gaming Mode
• New Behavior Shield
• New avast! Sandbox
• Smart virus updates
• Real time anti-rootkit protection
• avast! Community IQ
• Behavioral Honeypots
• Green computing
• avast! iTrack
• File System / Mail Shield
• Web Shield
• IM / P2P Shield
• Network Shield
• Script Shield

Size 39.93 MB for Antivirus

Size 44.05 MB for Internet Security