SABnzbd - SABnzbd is a free/open-source cross-platform binary newsreader written in Python.
Beyond Compare - Beyond Compare allows you to compare files and folders.
NZBGet - The most efficient usenet downloader.
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
GrabIt - GrabIt is a free application that enables you to easily find and download content from Usenet news...
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.