OLCF Now
Announcements & Events
Upcoming Events
OLCF Support
Computing at the OLCF
All the information you’ll need about getting an account, requesting a project, connecting and more.
The definitive source for information on a particular OLCF system including resource specific specs, user guides, and best practices.
Archives of training materials, hands-on technical tutorial, and videos detailing how to use OLCF resources and services
Descriptions, usage information, and version availability of all software packages in use at the OLCF.
A comprehensive guide of all official policies of the OLCF.
Documents and forms for requesting project allocations, user accounts, software and more.
User-centric web application to view and report your project allocation usage in various ways.
Center Status
Up since Oct 3, 2023
Next 10 days scheduled downtimes
Up since Sep 12, 2023
Next 10 days scheduled downtimes
Up since Sep 19, 2023
Next 10 days scheduled downtimes
Up since Oct 3, 2023
Next 10 days scheduled downtimes
OLCF News
Discover More

DOE’s First ‘Intro to HPC’ Bootcamp Focuses on Energy Justice and a New Model for Workforce Development
Broad-based program emphasizes social issues to attract a diverse pool of students to computing sciences.

ORNL Researchers Develop Open-Source Mixed-Precision Benchmark Tool
OpenMxP reveals the high-speed, lower-precision performance of GPU-driven supercomputers

ExaSMR Nominated for 2023 ACM Gordon Bell Prize
The ECP-supported software stack produces the highest-resolution nuclear reactor systems simulations yet by leveraging exascale supercomputers

OLCF to host 19th annual user meeting in October
The hybrid event welcomes users and non-users of the OLCF.