Avira GmbH is a German antivirus software company. When founded, the company was called "H+BEDV Datentechnik GmbH". Its antivirus applications are based on the AntiVir scan engine also known as Luke Filewalker, first launched in 1988. For aesthetic reasons, the name was changed to Avira. Avira is one of the most widely used antivirus programs in the world, with 100 million users worldwide
Click on following link for Avira Antivirus Updates.
http://dl.antivir.de/package/fusebundle/win32/int/vdf_fusebundle.zip