Some of the on-line activities (homework, preflight, gradebook, etc.) for this
course run on a secure server and must be logged into. This server is maintained
at the University of Wisconsin-Madison. Most of the software and interactive
HW used for this course was developed by the Dept of Physics at the University
of Illinois-Urbana/Champaing (UIUC).
Note: Your browser needs to have cookies enabled.
Check the Options or Preferences pane of your browser. If you need more help
with this, check with one of the monitors in the campus Computer labs.
If you are not enrolled, you can log into many of the secure activities
using guest as your NetID and guest as your password.
(Enrolled students should avoid using the guest login since credit is
not recorded for guest.) You should always log out of the
secure server at the end of your work session. Secure server Log In and
Log Out links are located at the bottom of this and subsequent menu
pages.