Argonne Leadership Computing Facility

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Leadership Computing Resources

The ALCF provides users with access to supercomputing resources that are significantly more powerful than systems typically used for open scientific research.

Featured: Aurora
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The ALCF is accelerating scientific discoveries in many disciplines, ranging from chemistry and engineering to physics and materials science.

Featured: Engineering
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Growing the HPC Community

The ALCF is committed to providing training and outreach opportunities that prepare researchers to efficiently use its leadership computing systems, while also cultivating a diverse and skilled HPC workforce for the future.
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Accelerating Science

The Argonne Leadership Computing Facility enables breakthroughs in science and engineering by providing supercomputing resources and expertise to the research community.
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Support Center

The ALCF Support Center assists users with support requests related to their ALCF projects.

Help Desk
Hours: 9:00am-5:00pm CT M-F
Email: support@alcf.anl.gov
Guides
Featured: Get Started

Featured: MyALCF

Introduction to Parallel I/O

Events 07/18/2011

Opportunities and Challenges of the Parallel Log Structured File System

Events 08/02/2011

A One-Sided Approach to Data Management in a Nonequilibrium Umbrella Sampling Simulation

Events 08/04/2011

Accurate and Efficient Method for Many-Body van der Waals Interactions

Events 08/08/2011

Efficient Inter-node Communication in High Performance GPU Systems

Events 08/09/2011

Methodological Developments for Molecular Dynamics Simulations on Massively Distributed Computing Platforms

Events 08/09/2011

Long Timescale Dynamics with Adaptive Kinetic Monte Carlo

Events 08/10/2011

Optimizing Intranode, GPU-to-GPU Communication in MPI

Events 08/10/2011

Characterizing the Implications of Intra-

Events 08/11/2011

Massively Parallel Calculations in Multireference Quantum Chemistry

Events 08/11/2011

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Leadership Computing Resources

Featured: Aurora

Computational Science

Featured: Engineering

Growing the HPC Community

Accelerating Science

Support Center

Featured: Get Started

Featured: MyALCF

Introduction to Parallel I/O

Opportunities and Challenges of the Parallel Log Structured File System

A One-Sided Approach to Data Management in a Nonequilibrium Umbrella Sampling Simulation

Accurate and Efficient Method for Many-Body van der Waals Interactions

Efficient Inter-node Communication in High Performance GPU Systems

Methodological Developments for Molecular Dynamics Simulations on Massively Distributed Computing Platforms

Long Timescale Dynamics with Adaptive Kinetic Monte Carlo

Optimizing Intranode, GPU-to-GPU Communication in MPI

Characterizing the Implications of Intra-

Massively Parallel Calculations in Multireference Quantum Chemistry