I bought McAfee Essential at the McAfee website. I was a tad confused by versions too, but looked at their comparison chart and Essential has what I wanted. Installed ok, does not seem heavy, BUT McAfee was really pushing features and options at me after it installed. Eg, put it on your iOS, give us access your email so we can read it for spam, and it wanted "special permission" to see everything I do in firefox if I want to use their web protection extension in firefox and if you don't give them permission you have to uninstall their extension in firefox! although it auto installed into Edge without even asking. Maybe Trendmicro is doing the same thing?? but the experience is much more pleasant with TM IMO. I will use the McAfee VM when I want to leave my breadcrumbs all over the internet. McAfee is NOT on my iphone, and does NOT have access to my email (that I know of). McAfee even says "we want all your personal info..." words to that effect. Unnerving at midnight. 



