Here is a link to what this guy thinks is the explanation of the Matrix movies. It's a long read but he explains everything by the end.
You must highlight his text to read the spoiler.
Don't read it if you don't want the next movie ruined for you.
http://www.ngemu.com/forums/showthre...threadid=38092
Edit: Thanks for moving this here. I did a search and didn't find this thread.