2. You can try to find the beta download of Boot Camp for OSX Tiger. If you have Leopard it will be built in.
3. Run Boot Camp from Applications -> Utilities
4. Set your partition size and pop in your version of Windows XP (Must be SP2 SP1 and SP3 are currently incompatible)
5. Let windows install.
6. Pop in your OSX Leopard Disc 1 once Windows comes up. This will auto-install all of the necessary drivers for you. (Sound, video, wifi, network, camera, keyboard etc.)
7. Use your Computer.
Many computer users (MAC, PC, Linux and Solaris alike) often hear terms like hard drive, motherboard, CPU etc., but have no idea what they mean, what they do, or even what they look like. I have built a