Re:all good and well (Score 1)

Which part of Symbian OS is open source and what license is it under? I can only find press releases saying they'll share their source with phone manufacturers and platinum partners (whatever that means.)

AFAIK, you can use the Nokia SDK to develop for the Series 60 Symbian phones using Java under Linux. Its very similar to Sun's J2ME stuff. But of course, no C++ SDK for linux ..