Open source, NZB based, command-line Usenet downloader written in Perl. Runs under several flavors of Unix including Mac OS X and also under Windows via Cygwin.
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.
Open source, NZB capable binary newsgrabber written in Python, server-oriented using a web-interface. The active successor of the abandoned SABnzbd project.