Cynthia Phillips and colleagues devise algorithms that let computers solve complex optimization problems.

DOE researchers have made it easier to link off-the-shelf PCs into powerful parallel clusters.

Software developers deal with their own urban legends.

Scientists are redefining the computer operating system concept for the next generation of high-performance computers.

A program designed to find and fix bad computer codes now is finding malicious programming and maintaining software on some of the world’s biggest computers.

Todd Munson researches optimization codes that makes programs run their best.