I have created browsers by simply creating an MFC project and selecting CHtmlView instead of CView for the base class of the <project name>View class. What I haven't been able to do is make sure the browser will not cache the websites it visits. I have so far noticed that whether I view a website from Internet Explorer 5 or the browser I create, a copy of the websites I see gets saved in a subfolder of c:\windows\temporary internet file\ . I want to prevent this so that once a website is viewed, there is no way to retrieve its contents afterward. How can this be done?