Hey ittldue,
when I was young my knickname was 'stupid', can I call myself old and wise now? All the woman in my life still call me stupid

To make your laptop sound better, you would likely be better off grabbing a nice SB Audigy 2 ZS Notebook card (less than $100). That will give you more bang for the buck and then you can add the B-283 for improving a much better source. That said the B-283 seems to always find a use.
BTW don't you think MP3's days are numbered?. 160 GB iPods @ 50 MB/song = 3200 5 minute songs of 16 bit, 44k uncompressed 2 channel audio. I'd give MP3 another 3 years before it goes the way of the 8-track and cassette (not that I don't have cassettes all over including the car). Like to see a thread on that one.
Ian