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Protect your system and valuable data against computer viruses.
avast! 4 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. avast! represents a best-in-class solution for any Windows-based computer
iAVS is a fast, small, incremental and fully automated update via the Internet. Updates are released at least twice a week.
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