Getting Help with CISL Supercomputers

CISL = Computational and Information Systems Lab

Visitors should consult with their HAO host, who can orient them on which CISL systems are commonly used for the projects they are working on.

Information on CISL resources, such as Cheyenne, Casper, Glade, HPSS:

If additional CISL computing assistance is needed, please send email to:

This will open a CISL Extraview ticket that is sent to the CISL Computing experts. You will receive an Autoreply email, and questions will be answered as soon as possible. Or dial x2400 (303-497-2400)