CNS is excited to welcome Yuanyuan Zhou. She joins the Center for Networked Systems as the first holder of the Jacobs School’s Qualcomm Endowed Chair in Mobile Computing. Zhou works in one of the most important areas of computer science: making software systems more reliable. Her research covers three distinct sub-disciplines: computer systems, programming languages/software engineering, and computer architecture. Related to the challenge of making software systems more reliable, Zhou pioneered new techniques for tolerating certain errors in programmer code, rather than the currently impractical goal of eradicating all errors. Zhou brings a software engineering and systems focus to her computer architecture research. Some of her recent architecture work has focused on the difficult problem of identifying potential concurrency-related bugs.