Retrospective on the Lax Report: Then and Now

More than four decades after its release, the 1982 Lax Report remains a landmark blueprint for U.S. high-performance computing (HPC) policy. This retrospective revisits the report's four principal recommendations, evaluating each on its current fulfillment. While the HPC ecosystem has matured through network advances, broader access, and the integration of AI and distributed computing, gaps in workforce development, scientific software sustainability, and architectural innovation tailored to science needs remain. This article traces HPC's evolution from centralized supercomputers to today's cloud-augmented, AI-converged landscape and highlights how market-driven hardware design increasingly diverges from the needs of rigorous scientific computing. The paper also calls for sustained public investment in hardware-software co-design, workforce pipelines, and open, science-centered infrastructure.

Duke Scholars

Author Amanda Randles Biomedical Engineering