Okay I just bought my project computer if you have seen my other post. I'm am wanting to redo an entire computer for my final project in my computer science college class. I am in high school. I bought a black mac 2007 got an awesome deal on it! I am going to put a SSD hard drive in it. I already have that picked out. PNY 240 gb SSD I need help with: RAM: I know it is ddr2 but not sure the next one etc. Also, the battery. I found one on amazon for $25 it had a 3 year warranty. Cosmetic equipment: Case for it?? Keyboard cover? ? Other things to get?? Thanks!!!