I'm a Senior Lecturer in the School of Computing Science at the University of Glasgow. My research interests are real-time networked multimedia, next-generation Internet routing, and the use of high-level languages for low-level network protocol implementations. I'm heavily involved in standards development relating to the Real-time Transport Protocol (RTP) and other networked multimedia transport protocols in the IETF, where I was previously chair of the Audio/Video Transport working group. I received my BEng in Electronic Engineering in 1992, and my DPhil in 1996, both from the Department of Electronics at the University of York. I'm a fellow of the Higher Education Academy, a member of the IET and the ACM, and a senior member of the IEEE.