I seem to remember them saying at one point they'd never get into the AV market, and the AV companies shouldn't worry. Or maybe they should?
Dejavu!
Didn't we talk about this on my blog (http://silverstr.ufies.org/blog/archives/000537.html) way back in February?
I think so.
My post had a XPSP2 slant at the time, but still holds true; this is expected of Microsoft. I would bet they pulled it from XPSP2 as it wasn't ready yet, but work is still going on with it.