Participants will know the following vocabulary: conferencing, attach, attachment, upload, download, BBS. Participants will be able to log-in and to log-out of the Mesonet BBS. Participants will be able to open their private Mailbox, read a message, reply to a message, send a new message, and delete old messages. Participants will be able to determine when they have received a new mail message. Participants will be able to use the history command to determine if a message has been read by another user. Participants will be able to recognize a new message, a sent message, and an unsent message in their private Mailbox. Participants will be able to distinguish between the two sections in a message window (address and message sections) and how they are separated. Participants will understand the difference between their private mailbox and conferences. Participants will be able to distinguish between the two sections in a conference window (folder and message/file sections) and how they are separated. Participants will be able to post a message, read a message, and reply to a message in a conference. Participants will be able to recognize when a conference has new messages. Participants will be able to determine how much BBS time they have left for the day. Participants will be able to attach (upload) a file to a message and download a file from a message in either a private mail message or to a conference. Participants will be able to distinguish when they are accessing information from the WWW and the BBS and what actions can be performed on each.