Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Squid Proxy - Website Content Acceleration and Distribution. Thousands of web-sites around the Internet use Squid to drastically increase their content delivery. Squid can reduce your server load and improve delivery speeds to clients.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
CCProxy - Want to share Internet connection? Get every computer online through a single Internet connection?
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
3proxy - 3proxy freeware proxy server for Windows and Unix. HTTP, SOCKS, FTP, POP3