Ok, Yes, I am a new user of OS X Lion. I am a user of Windows 7 64 bit OS for the past few years. My transition has been relative easy. There some things I am still learning. However, I have noticed this odd behavior by users of OS X Lion. The obsession with how physical and virtual memory is used. There are those who are up in arms about free memory and even virtual memory. Leads me to these questions: Why is free memory bad to some using OS X Lion? Why do some think virtual memory is bad too? At least this is the impression I am getting. Appreciate any insight you can give me.