Apps with 'NZB Streaming' feature

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

The most efficient usenet downloader. NZBGet is written in C++ and designed with performance in mind to achieve maximum download speed by using very little system resources.

NewsBin Pro is a Usenet NNTP newsreader that downloads and decodes binary file attachments to Usenet posts.

Streams Usenet video and audio, supports SSL connections, automatic repair, advanced content search, integrated download management, and OpenSearch.