Nintendo does not make you pay for what you probably won't use. The psp has an internet browser and all kinds of other crap stuffed into it. The DS has nothing. Nintendo has made a tv tuner and a web browser for the ds is you want to buy it, but they are kind of crappy. The wii will not be able to play dvds, because most people have like five players. This should save you like 20-30 dollars.