I had written about using a cache plugin with all the wordpress blogs in order to reduce the CPU usage before. Although, some of our clients were complaining about issues with the most popular “wp-supercache” plugin with couple of our servers. We use some custom security protection which might block couple of wp-supercache commands. I here therefore, uploaded a workable version of latest wp-supercache 0.9.9.9 that works perfectly with our servers. You can download the latest version of wp-supercache compatible with our servers here:
http://mellowhost.com/downloads/wp-supercache.tar.gz
Wp-supercache is a property of its original author. More details about this plugin is available here:
http://wordpress.org/extend/plugins/wp-super-cache/