I am really curious to know if my computer can support doing this. My computer can hold more than 2 hard drives so it will work for any other hard drive. I am not sure if a Mac hard drive will work for mine. Do any of you know if it will?
Specs below for my current computer

My computer is a prebuild from gateway
the model is a dx 4300 I added a Graphics Card updated the Wattage and Added in two gigs of ram. I checked my case if it can hold more than one hard drive and the motherboard and it can. I'm not sure if a mac hard drive will work. Do any of you know?
The power mac has like 1.4ghz processor 1gb ram amd 7500 graphics card and I don't know the rest of the specs
I'm no good with Mac's so I don't know if this will work or not