Thanks S. Have tried all the freebies in the past and keep going back to McAfee as it does a better job.
The reason for my qyestion in the first place is that I have noticed as of late that the Mcshield process sometimes hogs over 200,000 k of memory. If I terminate the process and the start it again it drops back down to the normal 70,000 K. I was wondering if patch 8 would resolve that issue. I can't yet confirm it, but it seems to tie in when I downloaded Firefox a little while ago, since I finally gave up on IE6.