Common hacker practice I've read is to use available open computers for file storage for warez and porno crap so they don't have to store it on a system that can be tracked back to them. They get a back door open on your computer though somehing you down load with thier code on it.(I don't know how that works but I keep reading they can do that). Then I guess the links on thier web sites for down loading point to your system were they've store the junk. I think thats about how they do it according to what I've understood from web. Yuck!