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

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

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.

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

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