Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Qiqqa - Qiqqa is a free research and reference management software. It can be used in many organizational projects from the academic to the personal to the business endeavor. Read more about Qiqqa.