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.
Never tell people how to do things. Tell them WHAT to do and they will
surprise you with their ingenuity.
-- Gen. George S. Patton, Jr.