Students are encouraged to access our computers and the Internet for research purposes. It is not possible to supervise them when they do so. They take advantage of the situation to set up msn Hot Mail accounts and download messages, thus risking the introduction of viruses although we do have a virus checker installed. Is there any way to stop them from setting up msn Hot Mail accounts on these computers or to prevent them from accessing their own msn Hot Mail accounts? Is there a quick way todelete msn Hot Mail accounts and associated files from the computers when they have finished? They are accessing msn Hot Mail with Netscape Communicator