Eugenia writes "I just posted an editorial on the state of Linux for cellphones. Currently, there are 6 different initiatives and alliances, all completely incompatible between them, and in my opinion this kills a great opportunity for a unified 'Linux platform' that can compete with Windows Mobile and Symbian S60. As for the existing released Linux phones, only MiZi Research has an SDK freely available to create a GUI application for it. Motorola sells thousands more handsets than MiZi does through Samsung, and yet they don't release their EZX SDK. C|Net also wrote today: 'while Linux had a lot to offer in comparison with proprietary systems, such as improved scalability and flexibility, it is lacking in other areas, industry watchers said. Ovum telecommunications analyst Tony Cripps said that Linux-based smart phones are currently inhibited by the lack of a standardized application environment for third parties to write to, unlike Symbian's offerings.'"