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They are currently in mediation.
Could be a stalling tactic by one side or the other mind.

@Harrison

It is not mad to release 4.1, it's essential.
There are legal issues involving trademark ownership which are often awarded to the side that haven proven usage as apposed to just...

PPC is still in development although as Harrison says, not so much as a desktop system these days.
There are plenty of plus points to PPC so the goal for me would be to carry on developing for this...