This video is a step by step guide on how to upgrade memory and hard drive on a Macbook Pro.
1. Turn your Macbook over so the bottom is facing up.
2. Remove the screws from the bottom of the Macbook Pro.
3. Remove the bottom of the Macbook from the rest of the shell.
4. Slide the two plastic leavers away from the memory.
5. Slide the memory back in and push it into place.
6. Put the lid back in place and screw all the screws back into place.
And then you are done.