<p>Can you get viruses off of just video sites like YouTube, or do you have to download something? I accidentally clicked on some advertisement and a video started playing. Norton says I have no viruses or spyware, but I wonder if it's right. It always says that.</p>
<p>If Norton Computer Slower says that you don’t have a virus, it’s probably right, assuming that it’s been updated recently. I don’t think you need to worry unless you notice that your programs don’t work or whatever.</p>
<p>While we’re on the subject, I’ve always wondered something. Who profits from computer viruses? Is it really in the programmer’s best interest to conjure up something like that?</p>