la preuve:
http://www.mac.com/WebObjects/Tools.woa/44/wo/MrwqloLcXOcnnR4S.1/0.3.14.40.91
At this time, Apple is continuing to provide DAT files to current members who have previously downloaded Virex. Please note, Virex 7.2.1 is compatible with Mac OS X v10.4 "Tiger". Virex 7.5.1 is only compatible with Mac OS X version 10.1.5 through 10.3.9.
Update Virus
Definitions: Virex anti-virus software is only effective if it is kept up to date. If you are not using eUpdate in Virex 7.5 for automatic updates, you may download the latest Virus Definition (DAT) files manually to update Virex. To install updates manually, double-click the package that is downloaded by the links below.
Download 06/08/2005 DAT Update for Virex for Mac OS X (Japanese) NEW
06/08/2005 DAT Update for Virex for Mac OS X (English) NEW
Requirements: To use any updates downloaded from this page, you must already have a copy of Virex for Mac OS X installed on your Macintosh. Please look at our System Requirements page to see if your system is able to run Virex
Activating eUpdate in Virex 7.5: Choose System Preferences from the Apple menu. Click .Mac and make sure your .Mac member name and password are entered correctly. Open Preferences in Virex and make sure eUpdate is checked. Every time you login to your computer, when Virex is launched, it will inform you of available updates.
Apple takes virus protection seriously. As a result, .Mac email servers scan and remove viruses from all email messages sent to .Mac accounts, protecting you from viruses sent through email even if you don't have virus-protection software installed on your computer. To learn more, please read this article: How .Mac scans email for viruses. To uninstall Virex, please follow the instructions in this article: .Mac: How to uninstall Virex.
Additional Information: More information on Virex: McAffee Technical Support
Search for virus information: Virus Info Library
Check for Virus alerts: AVERT website