Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
SaaSiter Contacts Importer - Allow users to import contacts into their system.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
AdiInviter Pro - The ultimate contacts importer and tell-a-friend system for your website.
LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.
CloudSponge - Companies from every industry use CloudSponge’s Contact Picker to get access to their users’ address books.