Actually I have. But it really isn't needed. The giveaways are all benign. Or at least they have been up to now. I probably shouldn't have said that. Most everything is from Giveawayradar. The people running these giveaway websites would be closed down the next day that there was a hint of a virus/trojan/worm/etc introduced by their offerings. And then would come the lawsuits.......Have you considered using a VM for the extra software you download from Giveaways?