i can't agree (Score 1)

The measurement and the results are not convincing. "Just regular stuff" and "Real-life usage" is not a measure! If you want to compare the memory usage you need open the same predefined web pages in the same order in every browser. Without this the results are not verifiable by anyone. Nevertheless, on a PC with 3GB RAM I m not sure that lower memory usage of firefox 3.0 is an advantage. I would be much happier if my software can effectively use the available free memory as not too use it at all. On 3GB configuration Safari 3.1 is my winner :D