Reflections on science, technology, and computing — leavened by personal experience


High-performance computing (HPC) is unique among scientific instruments, distinguished by its universality as an intellectual amplifier.

As the recent performance of IBM’s Watson system on the game show Jeopardy! Illustrated, the combination of large-scale data, rich algorithm suites and powerful computing is opening new vistas. Vannevar Bush’s 1940s vision of a Memex, a device capable of storing, indexing and retrieving data from a broad knowledge base, is now within our reach.