AVG Free AntiVirus Definitions will upgrade your database with latest definitions .In order to provide the highest level of antivirus protection for users of AVG Free, GRISOFT continuously develops information about new viruses. This information, as well as product improvements, is provided to the users of AVG Free in the form of Updates. Timely virus database updates are the critical component for the effectiveness of any antivirus program. In order to ensure that your AVG is providing the maximum amount of antivirus protection, your AVG Free System must be kept up-to-date.
It is strongly recommended that you perform all updates from the AVG Anti-Virus interface.
The program can distinguish between full and differential updates; while this page offers only full update files for download.