New Virex beta available mactech 23 years ago McAfee has posted Virex 7.0b3 for Mac OS X, as noted by VersionTracker, a new public beta of the anti-virus software. Share this: McAfee releases Virex 7.5 betaDateApril 8, 2004In relation tovirexOctober virus definitions postedDateOctober 1, 2002In relation tovirusdefsVirex Virus Definitions for December/January postedDateDecember 22, 2001In relation to12221405