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


The lesson of the stochastic cusp catastrophe: disruptions cannot be immediately inverted; complex dynamic systems involve hysteresis.

A thing of transfixing beauty, the code pirouettes gracefully, dancing in my mind, conjuring the possible.

I’m a sucker for big iron. You know, the stuff where you measure power in megawatts, machine room floor space in tens of thousands of square feet, DRAM in terabytes and… Well, you get the idea. It’s just cool, and big iron enables us to solve problems we simply can’t solve any other way. A…