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NCAR Advanced Research Computing

Information, news and other support for our HPC user community.

NCAR HPC User Group (NHUG) Meeting

October 22, 2026

We are excited to resume our monthly NCAR HPC User Group (NHUG) meetings on Tuesday, October 27th! These sessions serve as a forum to share the latest updates on NSF NCAR computing services and highlight how researchers are leveraging the Derecho, Casper, and CIRRUS systems for their applications. Register for the NHUG Monthly Meeting Series via Zoom and add it to your calendar. Interested in...

Next Tuesday (10/27), join the GDEX Discovery Series for a Halloween-week talk about CIRRUS by presenter Nick Cote

October 22, 2026

On Tuesday, October 27, at 11:00 am MT, join presenter Nick Cote for the next session of the GDEX Discovery Series, apparition edition! The talk is entitled "Keeping the Lights On: How CIRRUS Runs GDEX, and Could Run Your Science Too." About the talk: Have you ever wondered what keeps GDEX running, even when the lights go out? Since 2025, GDEX has run on CIRRUS, NSF NCAR's on-premise cloud pla...

NERSC Multi-GPU Bootcamp

October 2, 2026

On October 19th to 20th, 2026, NERSC in partnership with NVIDIA will be hosting a virtual Multi-GPU Bootcamp. This virtual bootcamp is a hands-on learning experience where you will be guided through step-by-step instructions with teaching assistants to learn how to scale applications to multiple GPUs across multiple nodes. HPC users of Derecho are encouraged to attend, especially considering t...