Like much of the previous research on coffee, the study was based on survey data -- in this case, a single questionnaire distributed in the mid-1990s -- that may provide an incomplete picture of the participants' overall health and lifestyle.

CNN: Coffee drinking linked to longer life

It's not going to set any records for thinness or price, but laptops like this one are a big part of the reason the Round Rock, Texas-based Dell is turning in better numbers lately, and the M1330 could be a case study on how to hit a sweet spot in a fast-moving market.

FORBES: The Thin Laptop Wars