Cons: Sound only okay, headband is badly designed. It will press against the top of your head while it stretches to fit over your head. Uncomfortable and always leaves your hair looking like you just took a really restless nap. And this looks extremely awkward in public, so don't wear it out.
Summary: I have a Dell Latitude D505 with Ubuntu 9.10 and use the head phones for some music and mostly online videos.
Pros: Bought the headphones on sale (very cheap)... and the Quality is good... you can really hear the BASS.
Cons: When theres no music playing you can hear this fuzzy static no matter how low you set it. For the price I payed its worth it.... But I don't think I would had payed retail(I'm also very cheap). Be careful and turn the volume down before plugging them in....they can be loud!!