IBM PE Runtime Edition for Linux on Power, V2.2 improves communication; IBM ESSL for Linux on Power, V5.3.2 boosts performance with support for GPU processing:

Functions in IBM Parallel Environment (IBM PE) V2.2 are designed to provide improved communication, reliability, and performance.

IBM Engineering and Scientific Subroutine Library (ESSL) for Linux™ on Power®, V5.3.2 can accelerate application programming with support of GPU processing.

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