The Intel® MPI Library 4.1 for Linux* and Windows* is a high-performance interconnect-independent multi-fabric library implementation of the industry-standard Message Passing Interface, v2.2 (MPI-2.2) specification. This package is for MPI users who develop on and build for IA-32 and Intel® 64 architectures on Linux* and Windows*, as well as customers running on the Intel® Xeon Phi™ coprocessor on Linux*. You must have a valid license to download, install and use this product.

The Intel® MPI Library 4.1 packages are now ready for download. The Intel® MPI Library is available as a stand-alone product and as part of the Intel® Cluster Studio 2013 and Intel® Cluster Studio XE 2013. Please visit the Intel® Software Evaluation Center to evaluate this product.

New in this release:

• Added conformance to the MPI-2.2 standard
• Tighter integration with the PBS Pro* job manager (Linux* only)
• Support for the latest Intel® Composer XE 2013 and new Intel® Architectures including:
  • Intel® Xeon Phi™ in all programming models: offload, native, and symmetric (Linux* only)
• Improved heterogeneous support when running over different Intel® Architecture processors
• Limited support for Berkeley Lab Checkpoint/Restart (BLCR) (Linux* only)
• Brand new HTML documentation format

Refer to the Intel® MPI Library 4.1 Release Notes for more details.

Contents:

• Intel® MPI Library 4.1 for Linux*
• File: l_mpi_p_4.1.0.024.tgz

  A File containing the complete product installation for Linux (32-bit/x86-64bit/Intel® Xeon Phi™ coprocessor development)

• File: l_mpi-rt_p_4.1.0.024.tgz

  A File containing the free runtime environment installation for Linux (32-bit/x86-64bit/Intel® Xeon Phi™ coprocessor development)

• Intel® MPI Library 4.1 for Windows*
• File: w_mpi_p_4.1.0.023.exe

  A File containing the complete product installation for Windows (32-bit/x86-64bit development)

• File: w_mpi-rt_p_4.1.0.023.exe

  A file containing the free runtime environment installation for Windows (32-bit/x86-64bit development)