Why should we have to go to the store and pay money for a disc. Buying it online for the same price and same product, is not only easier, but better for the environment, as we don't have to waste resources. Also, it would be a revolutionary kind of thing. They already do it for the iPod and iPhone, why no change it a little and then have it for Mac. Also, when you buy an application, you don't have to update before using it, because it is already up to date. What do you guys think?