SABnzbd is a cross-platform binary newsreader written in Python. It makes downloading from Usenet easy by automating the process. You give it an NZB file or an RSS feed, it does the rest. It has a web-browser based UI and an API for 3rd-party application. It automatically downloads, verify, repair, extract, and file away without human interaction.
What's new in this version:
Version 0.7.14 fixes special case of unjustified encryption warning.