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About OLCF –
- - ORNL’s supercomputing program grew from humble beginnings to deliver the most powerful system ever seen. On the way, it has helped researchers deliver practical breakthroughs and new scientific knowledge in climate, materials, nuclear science, and a wide range of other disciplines.
- Close
OLCF Resources –
- - Learn more about the OLCF’s comprehensive suite of hardware and software resources for the creation, manipulation, and retention of scientific data. For User support in using these resources, please visit the For Users section of this website.
- - Compute Systems –
- - Data & Visualization Resources –
- Close
R&D Activities –
- - Learn more about the OLCF’s comprehensive suite of hardware and software resources for the creation, manipulation, and retention of scientific data. Please note that the For Users section of this website provides extensive information on accessing and employing these resources.
- Close
Science at OLCF
- - The Oak Ridge Leadership Computing Facility (OLCF) engages a world-class team from national laboratories, research institutions, computing centers, universities, and vendors to take a dramatic step forward to field a new capability for high-end science.
- Close
For Users –
- - Contact Support
    
    Need assistance from a trained OLCF support staff member? We're here to help.
    
    User Assistance Center
    
    Submit a Support Ticket
    
    Call: 865.241.6536
    
    Email: help@olcf.ornl.gov
    
    Status Tweets: @olcfstatus
- - System User Guides –
  - Software –
- - Training –
- Close
OLCF Media –
- - Look here for the latest news, reports, and graphics from the OLCF, including branding tools, logos, and acknowledgement statements. You will also find archived information and resources like annual reports and operational assessments.
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Test Systems Pike and Crest Pave the Way for Next OLCF Supercomputer

By OLCF Staff Writer • 4 years ago • Technology

In preparation for Summit, computer scientists and support staff are leaning on two modest-but-mighty test systems to explore Summit’s cutting-edge architecture.
Read More

4 years ago

Researchers Dig Up Biological Data from Microbes in Mines

By Eric Gedenk • 4 years ago • Science

A group of researchers at Oak Ridge National Laboratory explored the biological functions of microbial communities with high-performance computing.
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4 years ago

Researchers Get Warmer in Understanding High-Temperature Superconductors

By Eric Gedenk • 4 years ago • Science

A group at the Oak Ridge National Laboratory wanted to better understand the complex interactions that enable superconductivity and needed one of the world’s fastest supercomputers to help them.
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Test Systems Pike and Crest Pave the Way for Next OLCF Supercomputer