Its not just the .wav files. Its all the other stuff. How about the muti-million dollar damages they had to pay for stealing technology used in IE. MS don't care about copyright and patent infringement lawsuits. They can pay the damages and fines and still turn a profit from their thievery. Anyone who has ever used MS software is guilty of piracy in one form or another. Even MSDOS, on which Microsoft was founded, was not a Bill Gates original. He bought it from the original author for $4K. MS has inovated nothing. If they can't buy it, they'll steal it.