The GTK Programmer's Calendar is intended for people who think about time in terms of files and projects, and for people for whom what happened is more important that what will happen (e.g., "what projects did I work on last Thursday?" or "My last three days of work needs to be thrown away; how do I get it out?").
Kerio MailServer is a secure corporate Internet messaging server for SME. It integrates SpamAssassin, McAfee anti-virus, SSL encrypted POP3, IMAP4, SMTP, WebMail (HTTP) and WAP protocols, attachment/content filtering and a MAPS/user-defined anti-spam database. It supports multiple domains, automated replies, SMS notifications, shared and public folders, email folder backup, full Active Directory implementation, mailing lists, and shared contacts. It runs on Red Hat 7 and 8, Windows 98/ME/NT/2000/XP, and Mac OS X 10.2, and is available with English, French, Dutch, and German user interfaces.
BBSzilla is an extension for Mozilla-based browsers such as the Mozilla Application Suite and Firefox. It gives the browser the ability to connect to Bulletin Board Systems that utilize TCP/IP, such as Hotline servers. There is functionality for multi-user chat, single-user messaging, as well as server-side and P2P file sharing, threaded news, single-thread bulletins, and more.
easy TicketManager is a system for managing customer requests (trouble tickets or similar) for a group of users. Each ticket is assigned to a customer and a carer who is responsible for handling this ticket. Tickets can be organized in folders or by categories and can have notes attached to them.
silk web is a Web-based hypertext tool with an emphasis on linking. Creating links between nodes in silk requires just one mouse click -- you never need to manually type node identifiers (e.g. URLs or CamelCase node titles). It can also track links to the external Web, and you can manage these links with the same one-click functionality. It works well for organizing ideas and the connections between them (it was designed for personal note-taking), though it can also function as a public space for collaboration, much like a Wiki (like a Wiki with smooth linking).