I've had my white macbook for a while now and my hard drive has given out as well as the cd drive. I plan on purchasing a new hard drive and installing it then using my Leopard OS cd to install the OS onto the new hard drive, problem, my cd drive is broken. Should I go buy a external CD drive, use it once, then return it? Or find someones to borrow? Would using an external USB cd drive work to install the OS onto the new hard drive? Any responses would be appreciated. Thanks.