Now, for my interpretation of the end. What if the Architect was also a program?
I thought it was pretty much a given that the Architect was a program. It's not as if the real guy could still be alive after hundreds of years. And it's not as if a human would have designed the Matrix anyway. I think the Architect is supposed to be the main program behind the Matrix.
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"It's like I'm livin' in a stinkin' poop rainbow." - Cordelia Burbank