[tensor]

I don't mean in terms of usability. Clearly a small screen and touch input changes things. By flexible, I meant that you can install what you want and from whatever source you want. You can modify the system files (with a little bit of work) and replace core components easily.

In this sense, it is every bit as open as desktop operating systems traditionally are.

[jawee]

It is a pain, whether the restrictions are carrier-induced or not, to do this. I had a truly open and flexible desktop-like operating system when I was running Maemo OS2008.. I could install and compile my own software, it was common to have desktop software ported to the device, there was tons of interest in hacking on different supports (I had Wiimotes on a NES emulator, a regular sized USB port, etc.). I have an Android-powered device.. and it is definitely not at that level, despite having a custom rom and the whole nine yards.