Great work lowballer, hope your boss doesn't catch you! :) Your results are telling, but I wonder why over the past couple years whenever I searched for say a 3 * in a certain location, I only saw a slight, maybe $2-3 fluctuation day to day. It may be that nearly simultaneous searches show a bigger difference than a random search 1 day to the next, not sure why that would be though. The lesson so far, I guess, is to use 2 or 3 browsers at the same time when getting a hotel through hotwire and choose the lowest priced one. In your experimetn, lowballer, you showed that PC B was cheaper once, and PC A was cheaper the next time; however, the previous posts seem to point at Netscape as nearly always cheaper - hmm.