Tulka is a Java-based communication tool designed for e-learning with an integrated chat and a shared whiteboard. It is possible to upload and display of various (ps, dvi, pdf, rtf, html, doc) document formats to the whiteboard. Only a Java enabled Web browser is required on the client side, so there is no need to install anything on the client side.
ProjectForum is a commercially supported, high quality wiki collaboration server for small and medium workgroups. It runs securely on an organization's own network, keeping important information safely in-house and protected. Supporting multiple workgroups from a single server, it features full version control, secure authentication options, document management, full branding support, and much more. ProjectForum is affordable, easy to set up, easy to learn, and easy to use for any workgroup.
Effusia Business Messenger is a cross-platform, centrally managed, internal instant messaging and presence communication tool for small to medium enterprises. The system comprises a client, a server, and an integrated Web based administration tool. Effusia focuses on providing real-time business communication combined with simple deployment, easy administration, and a friendly end-user experience.
Cicerone is a multi-platform, multi-server, multi-database, Web-based corporate information system that allows users to create and maintain information on the fly. It supports any type of file attachment, built in security levels, user and system-wide customizations, automatic import of syndicated news and content, custom email notification of new content, and ease of use. It is ideal for community-driven Internet/Intranet/Extranet sites or as a standalone document/content management system.
SER or SIP Express Router is a very fast and flexible SIP (RFC3261) server. It can handle thousands of calls per second on low-budget hadware. A C shell-like scripting language provides full control over the server's behavior. Its modular architecture allows only required functionality to be loaded. The following modules are available: accounting, digest authentication, CPL scripts, ENUM support, instant messaging, MySQL support, PostgreSQL support, a presence agent, Radius authentication and accounting, Diameter authentication, record routing, an SMS gateway, a Jabber gateway, NAT traversal support transaction module, a registrar, and user location.
CourseForum is Web-based e-learning software that makes it easy for you and your students to interact, whether to create, post, share, or discuss course content. With just their Web browser, students use Courseforum to get answers to questions, dig deeper into issues, and work on projects at any time and from anywhere, not just when classes meet. It is powerful but easy to setup and use. Downloadable and hosted versions are available.