Seconded.
Apple seems to have a knack for success in a whole range of markets, from computers to media players, to phones, software, etc. And it looks like they're about to change the tablet game as well
Those products are always spun-off from their core products however. The iPhone is just a scaled back computer running a scaled back OS X with phone functionality. That's a far cry from, say, a software company trying to start a news network or a search engine trying to produce hardware.