From Newsgroup: news.software.nntp

If you want to own a usenet server or a Agregator server
You can use Newsplex

This one allready Config http://gallaxial.com:88/?download&weblink=97b95f9898801da61d8b8a8fd3d6030c&realfilename=nplex45.rar

original website
http://mirowski.org/newsplex/

NewsPlex for Windows
Version 4.5 June 2009
Copyright - 1999-2009 by Adam Mirowski
Introduction
Overview
NewsPlex is a news-server multiplexer. It allows any news-reader to access several news-servers simultaneously, by merging their content transparently into one single virtual news-server. NewsPlex merges the lists of
news-groups proposed by different news-servers into one single list, and
for each news-group, it merges the lists of articles available on different news-servers into one single list of articles. For each active news-group, NewsPlex maintains an index, and when a news-reader requests an article, NewsPlex forwards this request to the appropriate news-server.

Additionally, NewsPlex can be used to quickly explore large lists of
candidate news-servers and evaluate their service value. This is called the Minimal mode.

NewsPlex runs on your own machine (or possibly on some other machine), in
the background, and appears as a standard news-server to your news-reader
and as a news-reader to your news-servers. It is therefore somewhat similar
to a proxy or to a web cache.

NewsPlex runs on Windows (95/98/Me/NT/2000/XP), OS/2 and Unix (Linux,
Solaris, FreeBSD and Windows's Interix subsystem). This version and this manual are for Windows. WORK on Windows 10
--- Synchronet 3.21d-Linux NewsLink 1.2