Carrera Computers - Pentium-based Beowulf clusters. Product specifications. ParTec AG - Sells high-performance clusters. Product and contact information. Penguin Computing - Linux-based servers, workstations, HPC systems and clusters, and Scyld ClusterWare. PSSC Labs - Provides custom Beowulfs and workstations. Online quote form. Atipa - Atipa provides scalable, high performance, turnkey Alpha, AMD, and Intel-based Beowulf clusters. Product information. Microway - Alpha, Athlon, or Pentium Linux clusters. Product and contact information. Linux Computer Systems - Customizable Beowulf nodes, workstations, and servers. Product and contact information. Aspen Systems, Inc. - Manufacturing, design and service of HPC clusters and other high-performance systems. Armari Ltd - Sells rack-mountable Intel-based computers as well as workstations and servers. Product information. Advanced Clustering Technologies - Advanced Clustering sells turn-key beowulf clusters with AMD or Intel processors. Configurable online ordering.