I first would like to say that you need to read the fine print on these free programs because they are for personal use. I have two kids so I need all the help I can get when it comes to my home computers. I suggest to my friends that they at least once a month run these free programs on their home computers. Over 110 million people have downloaded this program. http://download.cnet.com/Spybot-Search-amp-Destroy/3000-8022_4-10122137.html?tag=mncol almost 100,000 last week alone. I know some of the universities in the area make it available to their students because my son is one of those and I downloaded it from the college server when I took him to school this fall.