Command Line (or minimalist GUI) usenet poster for binaries developped in C++/QT designed to be as fast as possible and offer all the main features to post data easily and safely. Releases for Linux, Windows and MacOS are available.
you don't need administration rights to install. the setup is just a packaging.
you can zip yourself the folder and use it on another computer.
easy DIY ;)
Any chance you could release a (x64) portable Windows version?