WebSENSE® is an Internet URL screening system that allows organizations to monitor and control access to the Internet web sites from the internal network. It is designed to improve employee productivity, as well as enhances Internet response times by decreasing unproductive surfing, and to protect against potential legal liabilities. WebSENSE® is a software program that runs on a variety of operating systems. It is a server-based system, meaning that WebSENSE running on a single server provides screening for an entire network. No software or special configuration is needed on network client machines.