Via Slashdot a couple days ago, I became aware of the Openmoko project, an attempt at an cell phone O.S. that's based on open-sourced software, like the Linux kernel, the GNU C library, the X window system, and the GTK+ toolkit. It seems that FIC is behind this, and has already released the Neo1973 for developers to pick up and start programming on (The wiki for the O.S. states that the software is still in a pre-alpha state and not ready for end-users yet).
