SAN FRANCISCO--(BUSINESS WIRE)--Riverbed Technology (NASDAQ:RVBD), the leader in application performance infrastructure, today announced that The Pennington School is using Riverbed® SteelCentral™ NetExpress to support its technology-rich educational environment. This environment has a mix of owned applications and cloud-based services – in short, a hybrid IT environment, which poses challenges for gaining visibility into application and network performance across IT topologies and vendors. Ste