"Over the past four years, PathScale has collaborated with AMD and
it's technology partner NAG to deliver a custom version of ACML
compiled with the PathScale compiler," said Duncan Poole, Director,
PathScale. "The PathScale Compiler Suite version 3.1 will be used to
compile a unique version of ACML incorporating tuning for AMD's native
quad-core so that PathScale customers may do whole program optimization
when using ACML, and leverage our outstanding OpenMP support. Together
we provide excellent performance on AMD processors and reduced
development time."

Industry-Leading Compiler Developers to Focus on High Processor Count Applications

“This will allow PathScale LLC to focus on delivering even greater
compiler performance and multicore processor scalability,” said
Margaret Lewis, director, Commercial Solutions, AMD. “PathScale remains
an important member of the ecosystem of AMD partners who are working
with AMD to evolve multicore processing.”

Totalview® Debugger Ported To SiCortex Linux Cluster Computers

Industry-Leading Multi-Core Debugger Will Accelerate Application Development Time on SiCortex High-Performance Systems.

 "For our multi-teraflop cluster with breakthrough performance per
dollar, per watt, and per square foot, SiCortex needed a very low
power, 64-bit CPU core with outstanding delivered performance on HPC
applications. After surveying all of the available options, the
combination of MIPS and PathScale was clearly the right choice," said
Bob Supnik, Vice President of Engineering at SiCortex. SiCortex will
use the PathScale compiler to generate application code that runs
across thousands of processors simultaneously.

SEATTLE, WA, Jun 20, 2006 (MARKET WIRE via COMTEX News Network) —
Global supercomputer leader Cray Inc. (NASDAQ: CRAY) today announced that it
will offer the QLogic® PathScale® Compiler Suite on its Cray XT3™
supercomputer. Users who need the features and performance of the PathScale
Compiler Suite, including organizations that are already running the compiler
suite on other platforms, will be able to obtain the software directly from
Cray for their AMD Opteron™-based Cray XT3 systems.

New High Performance Computing Software Developers Kit
Optimized for AMD Opteron™ Processor-Based Clusters Running Linux to
Include Compilers and Tools from PathScale and Absoft

ServiWare Expands PathScales Reseller Network in Western European High
Performance Computing Markets

Delta Expands PathScales Reach into Central European High-Performance
Computing Markets

Gridcore Expands PathScales Reach into Important Northern European
Scientific Computing Markets