Nucleus RTOS
http://en.wikipedia.org/wiki/Nucleus_RTOS
Anyone already try this ? Just heard about it cause it seems like the new Samsung OS called Bada is based on it.
C++ multitask microkernel built for realtime. I know it's a closed source OS but it really seems like BeOS back in the days ... no ?
Except the open/closed source point, what's the big difference with Haiku nowdays ?
ps: perhaps those two are totally different but perhaps you have the answer

Comments
Re: Nucleus RTOS
Its meant for embedded and high reliability devices... not a desktop
I think QNX would be more similar to BeOS than Nucleus... they have an impressive little boot floppy you can try out
Re: Nucleus RTOS
Where did you hear it was going to be based on Nucleus RTOS? Or is that just guessing because of its' past use?
It is a fair bet that Samsung will be using Enlightenment as the Window Manager though because of the recent funding into Enlightenment development. Could be interesting.