Also known as BNR, this is an open source, NZB capable news client for binary newsgroups only. Two detailed user guides are available on the website in PDF format. For GNU/Linux, Windows 95 and above.
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.
A newsreader designed for browsing encoded pictures in newsgroups. It allows you to see previews of images before they're downloaded. Available for Mac and Windows.