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.
This download is intended for manual update. No re-installation of the program is needed for virus database updates!
- New avast! Virus Definitions February 23, 2009
- avast! Virus Definitions February 9, 2009 Version
- Download avast! Virus Definitions January 12, 2009
- AVG Anti-Virus Update February 16, 2009 Version
- Download AVG Anti-Virus Update February 22, 2009
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File size 16 MB.