I have always used AVGfree. It does have a few popups a few times a month. I find the ISP provided Norton to be a resource hog as was Avast. But I also suspect Win7 most likely will be unsupported soon but I could be wrong. I finally gave up on Win7 and WMC but it is sorely missed. I would think who ever owns the rights to WMC could release a standalone version and make a lot of $ but if it's Microsoft they have so much money they couldn't care less and it would only be a drop in their bottomless pockets.
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