I had to break out Dr. Web as my best friends PC started to slow down and the bandwidth was really taxed. Dr. Web found a bunch of trojans and we got rid of most of the problems. Here's the gist: This computer is used by husband, wife and two 3-4 year old kids. Of course it is going to get filled with junk. Something like Deep Freeze wouldn't be good as they add bookmarks and update files such as documents. I need a free AV/AM program, maybe I will just break down and buy them a copy of DW or Sandboxie. I appreciate any and all ideas.