The problem with the logic that "its Apple's software they can do whatever they want with it" argument is that iTunes has become a de facto standard for internet music purchases and management.
If Microsoft said you can ONLY use internet explorer, and purposely blocked all other internet browsers from running on the platform, using the aforementioned logic, it would be fine because it's Microsoft's software.
Apple has a near monopoly on internet music purchases, and it is their responsibility (as a market leader) to encourage competition. Apple is completely guilty of anti-competitive practices, and it's a bit frightening to me that everyone is so OK with this. You should be able to (at the very least) be able to use any device to sync your music to itunes. There shouldn't be a need for third party software to achieve this. Palm made it work, and Apple is purposely thwarting their efforts. Totally unacceptable.
i'm not even going to try and pick this apart, other than to say you obviously have no clue what you're talking about.
edit:
okay, the pressure is getting to me. i can't let this slide.
apple DOES allow third party access to itunes through XML. educate yourself about it, then come back here and provide a response to the rest of us.
secondly, when did Palm, or anyone else for that matter, fork over one cent to Apple to help pay for continued development of itunes. it's hands down Apple's software, and they can write it to support whatever devices they want. period, end of story. there is no argument on the planet that can upstage that one simple fact.
thirdly, just because apple has been successful means that they should encourage competition?!?!?! what?!?!?!?! do explain where you see this done in ANY industry on the planet.
lastly, i'm glad you came by today. had you not been here none of us wouldve ever noticed that apple is "completely guilty of anti-competitive practices...." i highly encourage you to report this to the authorities, i'm sure theyll love to hear all the juicy evidence you'll be able to supply them, that i'm sure they've NEVER tried to find, since as all of us know Apple has never been looked at with a fine toothed comb before.