So far, it seems to do a better job than Microsoft Antispyware in some ways.
It found an Istbar lying around in program files on my VPC--it asked me to
initiate a scan, and it scanned just for istbar--total of 5 files scanned, I
think, and auto-quarantined. In fact--what happens is that
REMOVE=quarantine. Everything removed is automatically quarantined--good
move, I think.
So far, no conflicts between Microsoft Antispyware and Norton--lots of
messages from both about the other, but all of them made sense and were easy
to handle.
It has a quickscan and a full scan. And it doesn't scan cookies!