NBFW is a patch for Samba which allows a Samba server which is running on a masquerading firewall to masquerade netbios packets from a private LAN to a public LAN. With NBFW, computers on the private LAN show up in the browselists and can browse the public LAN. With sufficient OS support (such as Linux portfw or natd) it's possible to access the shares of the computers on the private LAN from the public LAN.
Manhattan is a Web-based course management system. It includes its own private email system, a variety of discussion groups, assignments, surveys, and grades modules, live chat, facilities for delivering multimedia, and more. Designed for asynchronous Web-based distance learning, Manhattan can also be used to add an online dimension to traditional courses. Manhattan is fully documented.
panFora is a full featured, high performance Web-based collaboration tool for discussion forums and file sharing. Using standard web browsers and a multi-framed/windowed approach, it has a desktop application feel familiar to users of desktop email/newsgroup tools. A traditional single-frame web layout is also available as a user preference. Extensive admin features allow forums to be created, customized, colorized, reconfigured and maintained, completely from the web. Other unique features include hierarchical topic structure, announcements by groups, and full but safe HTML formatting support in message posts. A popular high performance open-source embedded database is built-in; no database installation is required by the user, making panFora installation fast and easy.