Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
Communifire - Enterprise Social Collaboration Software
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Workplace by Facebook - Connect everyone in your company and turn ideas into action.
LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.
DigitalChalk - Online Training Software and Learning Management System (LMS)