Open source newsreader designed for both text and binary newsgroups. It supports offline reading, scoring, killfiles, and multiserver access. For Unix-like operating systems and Windows.

Explanation of Usenet and list of newsreaders and other Usenet-related software. Directory of newsreader software sorted by operating system with brief descriptions and links to official download sites.

Technical information and project documentation of the integrated email and news client in the Mozilla Suite.

Information about the NoCeM protocol in general, including a listing of news clients which understand NoCeM, a protocol for reducing spam and other undesired Usenet articles.

Certain minimal standards for writing and evaluating Usenet software that conforms to netiquette. Ratings of newsreaders and of a few web-based ways to gain access to newsgroups.

Threaded, text based, open source newsreader for Unix, VMS, OS/2, and Win32 systems. Highly customizable. Allows to redefine keys and to write custom macros. Full support for scoring articles, complex filters and killfiles.

Open source, NZB capable binary newsgrabber written in Python, server-oriented using a web-interface. The active successor of the abandoned SABnzbd project.

Command-line based binary newsgrabber for NZB files, written in C++. Supports client/server mode and automatic par check and repair.

Open Source application able to retrieve nzb files and fully process them. Mac OS X and FreeBSD versions are supported, and there is also an unsupported Windows version.

Open source newsreader for Windows and GNU/Linux. Supports scoring, off line reading and X-Face headers.