This is the Squid Internet Object Cache developed by the National Laboratory for Applied Networking Research (NLANR) and Internet volunteers. This software is freely available for anyone to use. The Squid home page is http://www.nlanr.net/Squid/. This software is based on the Harvest Object Cache developed by the University of Colorado and the University of Southern California. The Harvest home page is http://harvest.cs.colorado.edu/.