Comic Book Studio
All about how Krita can be turned into the perfect Comic Book Studio.
- background writting (about characters, places, history)
- story writting
- concept art
- "split panels"
- drawing outlines (inking)
- assembling the "splited panels"
Page creation: http://www.youtube.com/watch?v=qwMC20UvM0k
TBO is an application aiming at making easy to create quick comics (a bit like comic life  which used to be bundled with Mac OS), it works by using vector objects you drag on the canvas and maybe edit a bit and then put some text on it.
celtx it is a "free" (not open source) software to create preproduction material for movies. It has an interface close to what I was thinking for CBS.
Plotbot is limited to screen writting but offers collaborative editing support.