Starting in the Fall 1993 semester all CCD images have been ``archived" onto Exabyte tapes. (This typically amounts to 1-2 Gb per night.) This program should not encourage lax taping procedures, and we strongly emphasize the need for the ``safe taping" procedures above. But if you ever do need to recover a night's worth of data, take heart! You can contact Ed Carder if you need this service ( email@example.com).