I am brand new to all of this. I need a mac to develop for the iPhone, but don't have the money to buy a MacBook. But I do have an old Gateway laptop that I'd like to turn into a Hackintosh. It is currently dual-booting XP and Ubuntu. Here are the hardware specs:

AMD Turion 64 X2 Mobile
Technology TL-52
1.60 GHz, 1.87 GB of RAM

I know this machine isn't anywhere near ideal, but I hope that it is possible to hackintosh-ify. However, I don't even know where to start.

I really appreciate any help you can give me.

Thanks a lot!