Brain Murmurs
Research and development in software for parallel computers.

DeVita Associates
Distributor of Beowulfs and custom failover cluster systems. Product information and white papers about clustering.

ParTec
Builds parallel computing clusters from commodity hardware using a high performance communication subsystem. Information about products, downloadable manuals, research papers.

The Portland Group
PGI is an independent supplier of high performance scalar and parallel compilers and tools for workstations, servers, and high-performance computing systems.

PSP group at UT Austin
PSP stands for Programs, Specifications and Proofs. The emphasis of the work of our group is to derive parallel and distributed programs in a rigorous manner.

Midwest Technology
Midwest Technology provides previously owned IBM SP2 and RS/6000 systems.

KAI Software
Compilers to parallelize software using OpenMP. Product information

Emulex
Develops, markets and supports high-performance storage networking products for Intel-based server clusters.

Network Computing Services
Provides a variety of capabilities for its customers, including shared-computing services on some of the world's most powerful High-Performance Computer (HPC) systems available in a commercially accessible network.

Myricom
High-performance networking for cluster communication. Sells interconnect hardware and provides open-source message passing software. Product information, benchmarks, and links to customer research projects.

Southwest Parallel Software
SPSoft provides high-performance and high-throughput bioinformatics software solutions on general-purpose computer systems.

Pacific-Sierra Research - High Performance Group
Provides high performance computing products and services.

Multitude
Designs massively parallel computers. DANCE compiler available for download.

Dolphin Interconnect
Scalable Coherent Interface adapter cards, bridge chips, switches, and Beowulf kits. Product information, whitepapers, benchmarks, and drivers available for download.

Aeroflex UTMC eCard Distributed Query Processor
Hardware to optimize database accesses. Product information.

Pallas
Compilers and developers' tools for high performance and parallel computing.

Platform Computing Corporation
Offers distributed computing software for workload management, job scheduling, resource sharing across clusters, file transfers, and provides insight into the performance of distributed resources. Product information, events, and manuals.

TurboLinux Products
Software to turn an existing network of computers into a cluster.

Quant-x
Sells Alpha and Intel-based clusters, workstations, and high-performance network cards. Product information, papers, and online price quotes.

Alpha Data Parallel Systems
Parallel C, C++, and Fortran tools, an implementation of Occam, as well as an MPI implementation and scientific libraries. Product information, datasheets, and ordering information.

Alpha-11
Samsung Advanced Institute of Technology provides an Alpha Linux cluster for public research use.