GroupOffice is a groupware suite that takes your office online, implementing online collaboration and CRM. It allows you to share projects, calendars, files and email online with co-workers and clients. It is easy to use and fully customizable. It also features synchronization with PDAs and Outlook.
BitTorrent is a tool for copying files from one machine to another. FTP punishes sites for being popular. Since all uploading is done from one place, a popular site needs big iron and big bandwidth. With BitTorrent, clients automatically mirror files they download, making the publisher's burden almost nothing.
cfv is a utility to both test and create .sfv (Simple File Verify), .csv, .crc, .md5(sfv style), md5sum, BSD md5, sha1sum, and .torrent checksum verification files. It also includes test-only support for .par and .par2 files. These files are commonly used to ensure the correct retrieval or storage of data.
Nodezilla is a secured, distributed, and fault tolerant routing system (or grid network) that supports distributed services such as file sharing, chat, efficient video multicast streaming, and secured file storage. It provides cache features where any server may create a local replica of any data object. These local replicas provide faster access and robustness to network partitions, and reduce network congestion by localizing access traffic. To ensure data protection, redundancy and cryptographic techniques are used.
Babeldoc is a framework and set of applications to process documents for business-to-business and other Internet/integration applications. It is primarily intended for text documents, especially XML, but supports a wide range of operations and data types. It has a sophisticated journaling system that supports replaying and reprocessing. Babeldoc is pipeline based and supports numerous ways to combine the pipeline stages in a dynamically reconfigurable fashion. It has a GUI and a Web-based console for document processing and monitoring, and comes with tools for the tranformation of flatfile data to XML, archival, and cryptography. Additionally it is able to scan various data sources based on sophisticated constraints.
MUTE File Sharing is an anonymous, decentralized search-and-download file sharing system. Several people have described MUTE as the "third generation file sharing network" (From Napster to Gnutella to MUTE, with each generation getting less centralized and more anonymous). MUTE uses algorithms inspired by ant behavior to route all messages, include file transfers, through a mesh network of neighbor connections.
Collaba is a multimedia collaboration and communication server built to provide digital workspaces to virtual educational, corporate, and other communities. It features secure email (Web, POP3/SMTP, crypto, and anti-spam), online forums (Web, RSS, NNTP, and podcast), blogs (Web, RSS, podcast), multimedia chat (text, multimedia panel, etc.), personal and group calendering, address books, bookmarks, an online Web page editor, file services and CMS (Web, WebDAV, FTP, SMB, CIFS, anvi-virus API, and ClamAV support), digital portfolio, dynamic news board, directory access, support for multiple independent communities on one server, Single-Sign-On features (built-in support for LDAP, CAS 2.0, JAAS, SMTP-Auth and more, powerful developer API), full online server management, anti-spam (RBL and filters), anti-virus support, centralized management with LDAP directories, Web publishing of personal, group or general web sites, developer APIs, and much more.