11.03.2009 - McAfee Virus Definitions - DAT Version 5791

Virus definition, or DAT, files contain up-to-date virus signatures and other information that our anti-virus products use to protect your computer against thousands of computer viruses and other potentially harmful software in circulation. Hundreds of new threats appear each month. Every week, we release new DAT files. We also release new DAT files when any threat is assessed by AVERT to have a medium or higher risk. - Download Definitions - Visit McAfee, Inc.