A demonstration of how to change the hard drive on your mac book.
If you havnt got a new hard drive yet what you need is a 2.5" SATA hard drive. Anyone will do, its worth knowing this as you will probably get charged more for one with 'MacBook' specificity in the title.
Step 1: Taking out the Battery
The hard drive as well as the RAM memory are located behind the battery on your MacBook. Flip your baby over and use a penny to turn the lock, then take your battery out.