iPhone combines iPod, phone. other stuff
Apple is on an inventing spree or something, because they've also introduced the iPhone, which combines "a revolutionary mobile phone, a widescreen iPod with touch controls, and a breakthrough Internet communications device with desktop-class email, web browsing, maps, and searching" into a little handheld device. it also uses a user interface based on a multi-touch display so you just push the screen instead of using buttons. Although if they wanted a truly revolutionary interface they should've just made the whole thing out of gummy bears.