SABnzbd is a free/open-source cross-platform binary newsreader written in Python.

It simplifies the process of downloading from Usenet dramatically, thanks to its friendly web-based user interface and advanced built-in post-processing options that automatically verify, repair, extract and clean up posts downloaded from Usenet. SABnzbd also has a fully customizable user interface, and offers a complete API for third-party applications to hook into.

Read more about it www.sabnzbd.org

News Rover is a Usenet newsreader that features a built-in search engine for finding files in any Usenet newsgroup. Just enter keywords and News Rover will instantly find matching files in any newsgroup. News Rover includes a built-in RAR/PAR processor for handing RAR file posts. News Rover fully supports .nzb descriptor files. News Rover also has a JPEG picture gallery, iPod/Windows Media Player transfer option, password protection and file encryption for privacy.

Read more about it at www.newsrover.com

NewsBin Pro is a Fast and Smart Usenet Robot that downloads and decodes binary file attachments to Usenet posts. NewsBin saves you time by using multiple connections to maximize your available bandwidth and by automatically combining multipart binary posts to create one file. NewsBin is a smart robot because it will detect duplicate files, allows filtering of files by newsgroup, and can be configured to automatically scan your newsgroups 24x7 for your favorite files.

Read more about it at www.newsbin.com

Designed from the ground up for getting large files like MP3, RAR, and ZIP from usenet. Superior mission-specific features like partial file preview that will download/decode/play the first segment of a MP3 or MPG with just a double-click, Full yEnc support, and Emergency Restart that automatically resumes interrupted downloads without starting over.

Read more about it at www.wmhsoft.com/NewsShark