"Trolltech will release its entire application development framework for Linux-based mobile phones under the GPL license, it announced on Sept. 18. Additionally, the development tools and software stack vendor plans to support FIC's iPhone-like GTA01 ('Neo1973') as an open phone development platform.
"Trolltech has long offered Qtopia Phone Edition (QPE) under a dual-license model. However, some portions--such as the telephony stack, DRM, and safe execution environment--are currently available only under a commercial license..."