Other Tech

A lot of people equate downloading with transferring songs from Apple's iTunes site to an iPod, thinking that's the end of the story. But online music files can have about as many uses around the house as your favorite three-in-one tool.

While it's relatively easy to find good components, it's a lot harder to find ways to get them to play nice with each other. And that challenge has only gotten greater as components have become more complex and setups more elaborate.