A while back I started a site to collect data to find out just who and what are the dominant things for browsers...

The results are .. well surprising

Most Popular
Browser......................MSIE 5
Operating System.............Windows 98
Screen Resolution............1024x768
Colour Settings..............32 bit (16.7 million)

And Macintosh is slipping big time, only 9% of users are using it.

To see all the results go to
http://surf.to/thebigredbutton (results link at the bottom)

You will find the stats interesting, esp for those of us who were talking about "standards" for web design.