Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Ralpha Image Resizer - High-speed image batch conversion tool
LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.