But they have a monopoly on the Mac market. Take the following example: consider a world where PCs only have 40% of the market, but where Dell sells 90% of those PCs. Dell would have a monopoly which they could be taken to court for,
Nope. Those hypothetical facts neither support a monopoly nor an illegal monopoly.
if I buy a iPhone, colorize it/stud it with diamonds/make it into a bomb and resell it. That's a derivative work and it's perfectly legitimate to do that.
It's not a derivative work. It's a physical product, not a copyright preparation.
2) Ford owns 100% of the Ford market, McD's owns 100% of the McD's market, NBC owns 100% of the NBC market, Ikea owns 100% of the Ikea market....
Ding ding ding. We have a winner.
2. They do, but Ford doesn't stop me from buying a third party product to use with a Ford.
Nor does Apple.
They don't make it a violation of EULA to use a GM something-or-other with a Ford.
Sure they do. You don't have any rights to any Ford copyrights at all. Any such use would be infringement. You're welcome to use a Logitech mouse with an Apple computer, too, though--but you're mixing your analogies into a tangled mess.
The EULA nor Apple Store page state that a valid license of OSX is needed to purchase Leopard, nor does it categorize Leopard as an upgrade.
It is an upgrade as a matter of law. It is not possible to buy a bare system for its use. A Macintosh is licensed as a matter of fact to run the OS with which it was originally packaged--that license never parts from the system.
Any subsequent license is predicated on the prior license, by virtue of being restricted to
Apple-labeled systems.
They sued Psystar for trying to get a foothold in the Mac hardware business, a business Apple currently owns 100% of.
A business Apple will
always own 100% of.
No, they do not have a blanket right to dictate terms of use; Ford doesn't have the right to tell me what I can and can't do with my Ford car.
Yes, they do, in both cases. Ford does indeed list restrictions--look at a purchase agreement for a car sometime. Even something simple, like an alarm clock, only grants you the rights you purchase.
A seller has the right to set whatever terms it chooses on the sale, particularly where pricing is set based on preexisting circumstances. Since you have no rights to the product until Apple gives them to you, you have nothing more than what is given. The scope of what is being sold to you is clear: a license to use and possess OS X on a Macintosh system. It's the same with a branded-disc sold by Dell for $20--it's Windows, but only for use on your qualifying Dell. Any other use is outside of the rights you own, and you have to turn elsewhere to get those rights. If what you want is not for sale, too bad. That's the market at work.
Just like with Psystar, I still have to buy a legal OSX license before I can run Leopard on my Open Computer.
But you can't, because no such license is available for sale. The only licenses available are for Macintosh computers.
The thing most people are forgetting is that Apple does sell their OS licenses separately, while most of these other handheld gadgets don't.
That's not a factor. GPS manufacturers sell upgrades and replacement firmware/maps. Thousands of software publishers sell new versions of software at a discount for customers already owning a prior license--in fact, some high-end software is sold exclusively this way. You must purchase a general license (the most common example is a site license), which then makes you eligible to purchase software titles at below-cost prices.
Again, tell me where in the Leopard EULA it states where I need a previous valid license of OSX (therefore implying that the boxed edition of Leopard is an upgrade). All it states is that I need 'Apple hardware' which is exclusionary to other hardware manufacturers.
You've answered your own question.
Are you sure you mean preclude? Anyway, you can buy a Macbook on Ebay with a wiped (or no) hard drive, go out and buy Leopard, and legally install it.
Yes, because the computer is always licensed to run its original shipping software, which makes you eligible to purchase any subsequent version and install it.