Hello everyone! This is my first Mac product I have every bought. I just bought an ibook G4 1.33GHz 1GB 40GB and its the 12". I have only owned it for a week and I like the size and I'm surprised by the smoothness of the OS. I have Windows 7 and my desktop and the two operating systems kind of remind me of each other. My question is can I put MS office on the ibook? I need office for school because papers I turn in have to be in this format. Also is there a place that sells the top and bottom case covers? They are a little scratched up and it would be nice if it looked new again. Thanks!