all kinds of file updates Antivirus

File update Symantec

 file update Symantec http://www.symantec.com/business/security_response/definitions/download/detail.jsp?gid=savce
choose the the 1st one if you symantic modern version

File update AVG Antivirus

 

http://free.avg.com/gb-en/download-update 

you Have you download 3file if you don't connect Internet at home

there are file Virus definitions, Definitions for Identity Protection and  Link Scanner DB full.

File update Aveast

file update avast : http://www.avast.com/download-update

file updatae Avira

file update Avira : http://www.softpedia.com/progDownload/Avira-Antivir-Virus-Definition-File-Update-Download-82517.html