You meet someone you had met before, but you don't remember her name. You say hello. Unfortunatelly she is in a rush and you must part ways without much exchange. The next day you decide to go for a walk down the street. Going through the usual thinking on your way down an alleyway, without any effort, her name pops into your head. About time. Certainly human memory is integrated into the organic fabric of your brain. After all you are not a computer and obviously you don't store memory on a magnetic disk organized such as that you could pull specific memories out precisely at the time you need to and on command. What is memory then?