|
|
|
|
|
|
|
|
|
|
|
|
|
|
Caching is storing frequently-used information:
|
|
|
|
|
|
� |
on your
PC
|
|
|
|
� |
on a Web
server
|
|
|
|
� |
at a
search engine
|
|
|
|
� |
in a
whole corporation
|
|
|
|
� |
in the
�server farm� of an ISP (e.g., AOL)
|
|
|
|
Inktomi�s real secret: Turning cache into cash
|
|
|
|
|
|
|
|
|
� |
now
owned by Yahoo!
|
|
|
|