Google finally explain what is a web browser in plain english:
http://www.youtube.com/watch?v=BrXPcaRlBqo

and made a website at http://www.whatbrowser.org/

This maybe a respond to those people who doesn't knew what a web browser means...

at survey: http://www.youtube.com/watch?v=o4MwTvtyrUQ

and at Google OS's:
http://googlesystem.blogspot.com/2009/04/google-chrome-and-original-google.html