I have already recommended this program to a friend. My sister's computer inadvertently became infected with a nasty trojan - homepageonweb. She called Dell, but couldn't get support. She was called the Geek Squad and they told her $200 and MAYBE they could fix it. She called me and told me about her problem. I did a few searches and ran across this program that specified the exact problem she was having. Their list of top 25 spyware seemed impressive enough, so I scanned my computer with the FREE scan offered. I told my sister to go to their page and do the same. Within about 1.5hrs, we'd scanned our computers, purchased 3 licenses for ~$40, and cleaned up her machine & mine (I had minor infections), and then I sent a copy to my mom. My computer was notably faster after cleaning up the spyware and my sister was ecstatic. I don't understand why the Editor rated this only a 4, but to me this program is well worth the cost and effortless. You have the options of using smart scan or an in-depth scan and many other options that I haven't yet played with, but will. And, to secure 3 machines for $40/yr... that's just an awesome bargain! Thanks.