A paper on the philosophy of digital piracy

During my last course at Politecnico I wrote a paper on the philosophical argument of novelty of computer technology problems. Plainly speaking: ethical problems from copyright infringements are just a new version of theft or a new conceptual issue?
Here is the paper:
http://bit.ly/S62WtB
If philosophy is not your thing, it would be boring to read. But it was a good exercise to write.