RE: Is the IPhone bad for innovation?
@jk3021
Kindly take off those rose coloured glasses... it is altering your sense of reality. Whilst I can see some sense in your reasoning, it still is only one perspective on the matter.
If Apple was using the process to simply filter out erroneous code, or malicious/illegal apps, then sure I'd agree with you... but they are not. ANYTHING which in any way deviates from the Apple philosophy, or alters the "Apple user experience" is blocked... the Google Voice and Google Wave are two examples of iPhone Apps which Apple blocked under the guise of just that reasoning... no giving the end-user any choice in the matter short of Jail Breaking their device.
To put it bluntly, it is Apple's militant user policies which over a period turned myself from a Mac lover to a Mac hater. They may well make great hardware/software, but if the end-user is prevented from tweaking the system in a way that it ensures it best fits their needs - for no better reason than "that's not the way we intended the "user experience" to be like - then they can bugger off!
Also your comparison btwn Windows and "Mac and Linux" is completely wrong.... Linux has MORE application options than either of the other OS forms, and ALSO (in most cases) has none of the installation limitations of Apple's own offerings, and NONE of the customisation limitations Apple is well known for!