The Openbox is a highly configurable window manager with extensive standards support that, like many other *boxes, initially began its life as a Blackbox fork. It was eventually re-written entirely from scratch as of version 3.0 and it no longer bears any relation to Blackbox. * Official site * Getting started with Openbox * Openbox Community portal * :Crunchbang Linux with integrated Openbox WM * :Turnkey Openbox Ubuntu project