NZBGet is a command-line based binary newsgrabber for nzb files, written in C++. It supports client/server mode, automatic par-check/-repair and web-interface (via additional package).
|.nzb - NewzBin Index File (Web Files)
NZB is the file format used to describe files used by the Usenet service Newzbin, these files contain information regarding downloads from searchable sites. [More Information]