I noticed that the virus definitions were stale on the iMac so I went to get the latest DAT file. Think anyone at Network Associates is aware that virex.com is a porn site? Yikes.
I did eventually locate the file, but only through Google: that struck me as strange. It seems like an obvious use for Software Update. If you’re a .Mac member, you get Virex as part of your party bag, so why not enable updates of the DAT files as part of the package?