At our stage it really is not really worth stressing too a lot about which is the "real" UNIX, due to the fact all of these jobs have benefitted tremendously from the 5 a long time of collective enhancement. Go ahead and read through the whole posting, it can be not a lot more time, and paints a fairly depressing photograph for existing Intel customers. Of class, nostalgia paints every little thing with rose coloured eyeglasses.