As a teacher of digital photography, I often tell students that they should upgrade their memory in their computers to maximize their Photoshop experience. The suggestion is usually met with some kind of fear or uncertainty. I upgraded the memory in my Macbook Pro the other day and decided to film it. I have changed the memory in every type of computer, from PC to Mac, laptop to desktop, and although every computer is different, it is always easy. The idea of this tutorial is to show you how easy it is and not necessarily a step -by-step instruction. I believe the proverb goes like this:
"Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime."
As far as where to get memory, I like http://www.4allmemory.com/index.cfm