On 6.2.2003 10:50, "Tom Warner" <tom at dfind.com> wrote: > > Several times I've checked the airflow in/out of the side and back > vents. Using my precision calibrated tuft of Prime Northern European > Goose Down, there is _no_ movement of air in or out of the case as a > result of the fan. > I have used my own "precision calibrated Prime Northern European Goose Down" :) next to both the side and back fan vents on my 1GHz PB and both fans are blowing air rather well out of them when they do come on. The book runs fairly cool, it sits mostly on an Podium Pad when possible, no real problems here. The fans come on from time to time, but not excessively, and when they do, they are quiet, not really noticeable at all.