When asked for a login name, type "new" and answer the questions.
If you are unfamiliar with UNIX or the UNIX editor EMACS, you should try to take advantage of the tutorials on these and other topics offered by IT here at BU. (Apparently this information is now kept on the web pages; the information available by typing "help tutorials" on csa seems to outdated.) There will be some opportunity to get some help on this in the section meetings as well, but your are expected to have already attended the tutorials. Do this as soon as possible.
The course home page URL is:
Note: Important course information will be communicated via e-mail and the course WWW Home page. You are responsible for all information distributed by these means.