WP Cache Question
 

What is your opinion regarding any of available cache plugins for wordpress? Is there any (positive or negative) effect for search engines when those plugins are used?

thanks

sites load faster so the effect should be positive.

I have some idea about hotmail in this criteria..........some plugins generates static html files from the dynamic WordPress blog. After a html file is generated the webserver will serve that file instead of processing the comparatively heavier and more expensive WordPress PHP scripts...............what is your opinion......