McAfee Anti-virus update files:

The McAfee VirusScan SuperDAT utility lets you upgrade your entire scanning engine and your DAT files at the same time. You can detect and remove all types of known viruses from e-mail attachments, Internet downloads, shared disks & CD-ROMs. This also detects destructive ActiveX and Java applets, which are often downloaded without your knowledge while you browse.

A N T I - V I R U S U P D A T E S (McAfee [Network Associates])
These virus update files are strictly for subscribers only.

<|Click Here|> for normal updates (4600xdat)

<|Click Here|> for scan engine updates** (sdat4600)

**Updates with virus 'scan engine' are used to update previous version of the Anti-Virus program as well as the update file. This update is done only once or once a while.

Free Online Scanning:

http://housecall.trendmicro.com/

http://www.pandasoftware.com/activescan/

http://www.bitdefender.com/scan/licence.php