Reducing load on web server by using reverse proxy - squid

Many large organizations use caching proxy servers to save on network bandwidth utilization (and costs) and improve browsing response times. In fact, an entire industry has grown up around caching proxy appliances. But in the open source world, we’ve had one of the most advanced proxy servers for many, many years. Squid (http://www.squid-cache.org) is to caching proxy servers as Apache is to web