iTunes

Just because Windows Media Player came installed on your PC doesn't mean you should skip Apple's much-loved jukebox. This looker lives up to all the hype, with an exquisite design and a laundry list of features, including multiple EQ presets, visualizations, and CD ripping. iTunes also is a necessity if you plan to patronize Apple's megapopular online music store. If you've never used the program, you might want to take a look at Download.com's iTunes Advanced feature, which provides basic tips along with advice for more seasoned folks.