Fred is a co-founder of AppNeta and has over 30 years experience in many aspects of networking and application performance. He has tackled some of the world’s most challenging performance issues, and is equally comfortable improving network drivers. He has worked on-site at over 100 corporate companies and has taught over 1000 IT specialists the art of performance troubleshooting. Fred holds several patents, and is the inventor of several end-to-end network performance algorithms found in AppNeta's PathView product. He is also the maintainer of the Tcpreplay open source project.