Dude, the Matrix ripped off everything. Give me a copy of Neuromancer, Ghost in the Shell, The Shockwave Rider, a couple of PK Dick shorts (especially The Second Variety), UBIK, Simulacra and Simulation, The Invisibles, The Once and Future King, the New Testament and a sharp scalpel and I could William Burroughs together an almost exact copy of the matrix' script.
Of course, its best not to try these things, because then we get too far into the incestuous nature of this type of fiction. No one really wants to reflect that GitS is a rip-off of Neuromancer itself, or that Neuromancer has strong elements of The Shockwave Rider (which was after all the first novel to ever bring up the idea of a computer virus). And I've already pointed out the similiarites between Illuminatus! and the Invisibles, which are much greater than The Invisibles and The Matrix...
Ultimately it just gets nerdy.