PabloSandoval48 submitted a fairly lengthy story running on the EE Times about the A5 processor that powers the iPad 2. The story talks a bit about the A4 and A5, the IP issues surrounding the chip, and more. The real question now is what comes next.
If a 6600 used paper tape instead of core memory, it would use up tape
at about 30 miles/second.
-- Grishman, Assembly Language Programming