@zombi
Are there any possibility to have backward software compatability in future?
No, not directly. There needs to be something like:
Bounty #7: UAE integration (basic/initial)However, this is easier said than done... The problem here is that the emulated apps are "disconnected" from rest of the system. Also, such construct would require owning legal AmigaOS (or AROS m68k build would need to improve to fully compatible level so it could be used for the emulated m68k Kickstart ROM etc).