Jr.Who:Hehe, me neither, then you could just buy an awesome computer and outlagg your enemies.

The Architect: Indeed they have...Both their races revolted against them.

But it is said that the protoss got the purity of form and that the Zerg got the purity of essence, so combining these two could create the perfect creature(Might have been the Xel'Nagas first goal to bein with.

Perhaps Duran just wanted to prolonge the war. But if Duran is the old Overmind it would be rather strange that he helped Kerrigan deafet the new Overmind...(Perhaps he didnt like his succesor)

I found something else thats rather intressting

"Duran claimed to have created the species on the orders of his masters, who have been asleep for countless ages"

If I remember it correctly the Overmind has no master after it chased away the Xel'Naga. And the Xel'naga have been away for a long time so that is what he might be refering to when he says that it has been asleep for ages.