What is this option. I've only seen it in the OS X Server's Admin utility. I haven't seen it in other versions of Apache. What does it do? I'm hoping it has something to do with storing web site files in ram. I'm building a new server and its a blue G3 that takes super cheap PC133, so I can load it up to a full 2 GB for about $160. It would be excellent if Apache could use that because thats way more ram than anything else would ever use.