With as much time I spend in front of my computer, I'm now understanding why I should not listen to music on it that often. Why? iTunes through standard issue computer speakers are no match for CDs through bookshelf speakers, car speakers or even boombox speakers. I love listening to songs that I have yet to burn onto a CD on iTunes. I love the vast library of music I have at the click of a mouse. I love making mix CDs on iTunes. I love the 'shuffle' options if I'm feeling adventurous. I love the fact that the files don't take up a hard drive and a half for all the music I have on there. What is not cool is the playback sound: unless the song is by Michael Jackson, I have to crank up the level to hear a decent amount. Why is this a problem? Because this takes the juice out of so many songs, especially those considered in the "metal" genre. A few weeks ago, I took a listen to a few Slipknot tracks from their second album, Iowa . I was looking for a certain ...