AOLserver is 
America Online's 
Open-Source web server. AOLserver is the backbone of the largest and busiest production environments in the world. AOLserver is a multithreaded, 
Tcl-enabled web server used for large scale, dynamic web sites. 
AOLserver is distributed under the AOLserver Public License (http://aolserver.com/license/), which is similar to the Mozilla license.
 
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