Why bother making sure it works with Mac IE if most users are on Linux or Windows.
While Mac IE is not really existing, please make sure you're following standards, that in turn will make any site available to anyone, or that someone should change browser.
I haven't read the details over at xlr8yourmac, but it didn't break my hacked Front Row.
Or use PHP to make additions to a *SQL database. Then use a PHP script to crunch the database for various information bits and pieces.
Why XML?
How many users change their UA's or anything else fo that kind?
One percent? I would guess much less than that though.
While Mac IE is not really existing, please make sure you're following standards, that in turn will make any site available to anyone, or that someone should change browser.
iTunes Music Store, iTunes and iPod is a great threesome and they combined are what drives the current Apple success.
iPod is surely the one bringing home the cash, but all three are bringing in the success which allows the iPod to bring home the cash.