If AmigaOS 4.0 is the end of AmigaOS, why don't release it under GPL and Open Source? Serious, if AmigaOS 4.0 realy goes open source, then maybe someone will make a Macintosh version of it. I think it would be possible to create a Macintosh version of the AmigaOS 4.0, that would work good too, if it only gets open source and GPL. I think that would be the best for AmigaOS, couse i don't think anyone else then the regualar old Amiga users are ready to buy a AmigaONE. In the end, Linux works great on both Macintosh and PC computers, MacOS X is a great operating system and Linux too, and there is many application for Windows XP and MacOS X. The best would be if there would be at least a Macintosh version of AmigaOS 4.0 that would work on the first G3 Mac computers and up. Then, maybe more people would start using AmigaOS, not as their primary OS, but for an alternative to the quite hard Linux.