You only read a part study or full study?
First,HP-UX work at Bladesystems(CELL)=PS3.
Second,the kernel is a microkernel dont need full OS(kernel work whith modules prx how psp and frontend called xmb) is how ubuntu u can work whith 300MB base,dont need all
y copy and paste from my forum:
SPP-UX - is a scalable implementation of Unix, designed to run on the Exemplar line of PA-RISC based scalable parallel processing (SPP) systems. SPP-UX is a new generation of distributed operating system, part of HP's software growth path towards the eventual goal of teraFLOPS performance. With its distributed architecture, SPP-UX is designed to manage an entire pool of PA-RISC processors working together as an integrated unit.
Opciones de fabrica por defecto,para restablecer los ajustes de fabrica.
Tanto la arquitectura de la PPE como las de las SPE son de tipo RISC>ppe and spe are RISC
http://es.wikipedia.org/wiki/PA-RISC<----PA-RISC is based from RISC
And for finish,yes i read that string (UX lv1,but u dont response) i wait u
1saludo and u winner in you zone for my bad english explication but i wait u arguments for lv1 into string UX.
Well,well u need more time for respond