Unison

From Applepedia

Panic Software's usenet client and news reader. Very powerful and feature rich. Check the Unison homepage (link is in the infobox) for a full feature list. Perhaps the most notable feature is it's support for nzb files.

Unison
Min/Max OS Support	10.2 - 10.4
License	$24.95
Category	Internet
Installer	No
PowerPC Traitor	{{{universal}}}
Website	Unison

Tips & Tricks

Automatically load nzb files

Say you use newzBin or a similar Usenet indexing server obtaining nzb files, and Safari downloads them to your desktop. Don't bother double clicking them, put this in a batch script and cron it

find ~/Desktop/ -maxdepth 1 -regex ".*\.nzb" -type f | while read f; do
        open -a Unison.app "${f}" && mv "${f}" ~/.Trash/
done