Edited his post to make it mor friendly and less ragely.
Also, Mac is pretty much expensive while they can't come up with something new.
If you noticed, iPod touch, iPhone, and iPads have the same exact thing, but a couple more hundreds and a bigger or smaller frame.
I recommend Windows 7 Computer, because the term PC is Personal Computer, and will be every computer: Linux, Mac, Windows, etc.
Bloobing: Yes. You get the parts, and just fix it up. I don't necessarily know how to build it, perhaps there could be blueprints or a manual?