Diablo is a comprehensive newsfeeding and newsreading software package that was originally developed by Matthew Dillon and now run as an open source project. Diablo currently requires XMake to compile. XMake is available from the downloads page. The latest release version of Diablo is 5.0-REL. This and previous versions of Diablo are available from the OpenUsenet Diablo download page.

You can get it here: http://www.openusenet.org/diablo/