Secret databases?

[Jesse_Smith]

http://www-in.google.com/
http://www-ex.google.com/
http://www-sj.google.com/
http://www-va.google.com/
http://www-dc.google.com/
http://www-ab.google.com/
http://www-zu.google.com/
http://www-cw.google.com/

Does any one know any thing about these and what they do?

[Woz]

They are the various data centers around the country, except for ZU which is in Zurich. Not secrets at all, just load sharing.

Onya
Woz