| Aeroflex UTMC eCard Distributed Query Processor: Hardware to optimize database accesses. Product information. |
| Alpha-11: Samsung Advanced Institute of Technology provides an Alpha Linux cluster for public research use. |
| 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. |
| Dolphin Interconnect: Scalable Coherent Interface adapter cards, bridge chips, switches, and Beowulf kits. Product information, whitepapers, benchmarks, and drivers available for download. |
| Emulex: Develops, markets and supports high-performance storage networking products for Intel-based server clusters. |
| KAI Software: Compilers to parallelize software using OpenMP. Product information |
| Midwest Technology: Midwest Technology provides previously owned IBM SP2 and RS/6000 systems. |
| Multitude: Designs massively parallel computers. DANCE compiler available for download. |
| 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. |
| 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. |
| Pallas: Compilers and developers' tools for high performance and parallel computing. |
| ParTec: Builds parallel computing clusters from commodity hardware using a high performance communication subsystem. Information about products, downloadable manuals, research papers. |
| 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. |
| 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. |
| Southwest Parallel Software: SPSoft provides high-performance and high-throughput bioinformatics software solutions on general-purpose computer systems. |
| 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. |
| TurboLinux Products: Software to turn an existing network of computers into a cluster. |